{"title":"GAS","description":"\u003ch2\u003eGAS Carbon Filters \u0026amp; Grow Room Equipment\u003c\/h2\u003e\u003cp\u003eGAS (Global Air Supplies) is a UK-based brand producing premium carbon filters, inline fans, and environmental control equipment for professional and home hydroponic grow rooms. GAS carbon filters use activated Australian carbon for superior odour elimination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePremium carbon filters for complete grow room odour control\u003c\/li\u003e\n\u003cli\u003eActivated carbon media for maximum odour absorption\u003c\/li\u003e\n\u003cli\u003eInline fans and ducting accessories for full ventilation setups\u003c\/li\u003e\n\u003cli\u003eDesigned for continuous operation in enclosed grow environments\u003c\/li\u003e\n\u003cli\u003eCompatible with all standard ducting sizes and inline fan brands\u003c\/li\u003e\n\u003cli\u003eTrusted by professional hydroponic growers across Australia\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"gas-enviro-v2-fan-controller-australia","title":"GAS Enviro V2 Fan Controller | Closed-Loop Climate Automation for Hydroponic Grow Rooms","description":"\u003ch2\u003eClosed-Loop Climate Control That Drives Measurable Yield Gains\u003c\/h2\u003e\n\u003cp\u003eThe GAS Enviro V2 is a precision environmental control system built for growers who understand that climate consistency is the single biggest lever on yield. In a sealed or semi-sealed grow room, small fluctuations in temperature and humidity compound over a crop cycle into measurable losses in biomass, internodal spacing, and nutrient uptake efficiency. The Enviro V2 eliminates that variability. By actively regulating temperature and humidity and automating your ventilation and auxiliary equipment from a single interface, it keeps your plant microclimate within the optimal vapour pressure deficit (VPD) range from day one to harvest.\u003c\/p\u003e\n\u003cp\u003eCompatible with high-performance ventilation systems including Systemair inline fans, the Enviro V2 enables balanced intake and extraction airflow, improving CO2 retention and environmental efficiency in closed-loop setups. This is the controller for growers who are serious about what their environment can do for their results.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed-Loop Dump Function.\u003c\/strong\u003e Automatically vents excess heat and humidity when thresholds are exceeded, protecting your crop from environmental spikes without manual intervention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature and Humidity Control.\u003c\/strong\u003e Maintains stable grow room climate conditions across the full crop cycle for consistent plant performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Fan Balancer.\u003c\/strong\u003e Synchronises intake and exhaust fans for pressure stability, improving CO2 retention and reducing hot spots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 Programmable Sockets.\u003c\/strong\u003e Control humidifiers, dehumidifiers, heaters, or supplemental lighting from the same unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentralised Control System.\u003c\/strong\u003e Manage multiple devices and environmental parameters from one interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD Display Interface.\u003c\/strong\u003e Clear environmental monitoring and settings at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play Setup.\u003c\/strong\u003e Simple navigation and fast configuration. No complex wiring or programming required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Load Capacity.\u003c\/strong\u003e Supports fans up to 2200W and lighting up to 1200W (2 x 600W).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Sensor Reach.\u003c\/strong\u003e 3.8m probe for accurate canopy-level temperature and humidity readings where it matters most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design.\u003c\/strong\u003e Space-efficient footprint for clean controller setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe Enviro V2 reads temperature and humidity continuously via the 3.8m canopy probe and compares live readings against your programmed targets. When conditions drift outside your set range, the controller responds automatically: ramping fan speed up or down, triggering the dump function to vent excess heat or humidity, or activating connected equipment via the programmable sockets. The built-in fan balancer keeps intake and exhaust in sync throughout, maintaining neutral room pressure and preventing CO2 loss. The result is a grow room that manages itself, with you setting the parameters and the Enviro V2 holding them.\u003c\/p\u003e\n\u003ch3\u003eSystem Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e Temperature and humidity, closed-loop automation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDump Function.\u003c\/strong\u003e Automatic threshold-triggered venting for heat and humidity spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Balancer.\u003c\/strong\u003e Integrated intake and exhaust synchronisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Sockets.\u003c\/strong\u003e 2 outlets for auxiliary equipment control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay.\u003c\/strong\u003e LCD interface for live monitoring and settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Fan Load.\u003c\/strong\u003e 2200W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Light Load.\u003c\/strong\u003e 1200W (2 x 600W).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Length.\u003c\/strong\u003e 3.8m for canopy-level accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Lead.\u003c\/strong\u003e 1.2m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Current.\u003c\/strong\u003e 13 Amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Compatibility.\u003c\/strong\u003e AC and EC inline fans, including Systemair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup.\u003c\/strong\u003e Plug and play, no complex wiring required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed-Loop Hydroponic Grow Room Control.\u003c\/strong\u003e Automates temperature, humidity, and airflow to maintain optimal VPD across the full crop cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Grow Room Ventilation Management.\u003c\/strong\u003e Dump function and fan balancer work together to keep sealed environments stable without manual adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCO2 Enriched Grow Room Airflow.\u003c\/strong\u003e Balanced intake and extraction preserves CO2 levels while managing heat and humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Device Grow Room Automation.\u003c\/strong\u003e Control fans, humidifiers, dehumidifiers, and heaters from a single centralised unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYield Optimisation for Indoor Cultivation.\u003c\/strong\u003e Consistent VPD and climate stability translate directly into faster growth rates and higher biomass production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Horticultural Climate Control.\u003c\/strong\u003e Suitable for commercial and high-performance hobby grows where environmental precision is non-negotiable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Sets It Apart\u003c\/h3\u003e\n\u003cp\u003eMost fan controllers manage temperature. \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eThe Enviro V2 manages your entire environment. \u003c\/strong\u003e\u003c\/span\u003eThe combination of closed-loop dump function, integrated fan balancer, and dual programmable sockets means you are not just controlling airflow, you are automating the full climate response of your room. The 3.8m canopy probe ensures the readings driving those decisions are taken at plant level, not at the controller on the wall. For growers running sealed or semi-sealed systems where CO2 enrichment and VPD management are part of the strategy, the Enviro V2 is the control system that makes it all work together.\u003c\/p\u003e\n\u003ch3\u003eCompatible Ventilation\u003c\/h3\u003e\n\u003cp\u003eThe GAS Enviro V2 is compatible with both AC and EC inline fans. For growers building a complete high-performance ventilation system, it pairs directly with the \u003ca href=\"\/products\/revolution-ec-silent-inline-fan-australia\"\u003eRevolution EC Silent Inline Fan\u003c\/a\u003e for variable speed EC control, or the \u003ca href=\"\/products\/revolution-ac-inline-fan-150-200-250mm-australia\"\u003eRevolution AC Inline Fan\u003c\/a\u003e for proven AC motor performance. Both are engineered by Systemair and work within the Enviro V2 load specifications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e Temperature and humidity, closed-loop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDump Function.\u003c\/strong\u003e Automatic threshold-triggered venting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Balancer.\u003c\/strong\u003e Integrated intake and exhaust sync\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Sockets.\u003c\/strong\u003e 2 outlets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Fan Load.\u003c\/strong\u003e 2200W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Light Load.\u003c\/strong\u003e 1200W (2 x 600W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Length.\u003c\/strong\u003e 3.8m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Lead.\u003c\/strong\u003e 1.2m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Current.\u003c\/strong\u003e 13 Amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay.\u003c\/strong\u003e LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Compatibility.\u003c\/strong\u003e AC and EC inline fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup.\u003c\/strong\u003e Plug and play\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fans is GAS Enviro V2 Fan Controller compatible with?\u003c\/h3\u003e\n\u003cp\u003eGAS Enviro V2 Fan Controller is designed to work with compatible inline fans. EC controllers require EC-motor fans for full variable-speed control — they are not compatible with standard AC-motor fans. AC fan controllers work with standard single-phase AC fans. Check the compatibility list for your specific fan model before purchasing GAS Enviro V2 Fan Controller if you are retrofitting to an existing setup.\u003c\/p\u003e\n\u003ch3\u003eHow does GAS Enviro V2 Fan Controller automate my grow room climate?\u003c\/h3\u003e\n\u003cp\u003eGAS Enviro V2 Fan Controller monitors temperature and\/or humidity via its onboard or external probe and automatically adjusts fan speed to maintain your target setpoints. When temperature rises above your target, fan speed increases to extract warm air. When temperature drops, fan speed reduces to conserve heat. This removes the need for manual fan adjustments and keeps your grow room dialled in 24\/7.\u003c\/p\u003e\n\u003ch3\u003eCan I use GAS Enviro V2 Fan Controller with both my intake and exhaust fans?\u003c\/h3\u003e\n\u003cp\u003eMost fan controllers including GAS Enviro V2 Fan Controller are designed to control your primary exhaust fan. Some models include dual-channel control for both intake and exhaust. Check the number of output channels and maximum load rating before connecting multiple fans — never exceed the controller's maximum amperage rating.\u003c\/p\u003e\n\u003ch3\u003eDoes GAS Enviro V2 Fan Controller ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — GAS Enviro V2 Fan Controller ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"GAS","offers":[{"title":"Default Title","offer_id":43205373820991,"sku":null,"price":619.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/ENVIRO-v2_1000x1000_Grey.png?v=1777674872"},{"product_id":"gas-enviro-fan-controller-australia","title":"GAS Enviro Fan Controller | Temperature-Controlled Grow Room Ventilation Australia","description":"\u003ch2\u003eSimple, Reliable Temperature Control for Your Grow Room.\u003c\/h2\u003e\u003cp\u003eThe GAS Enviro Fan Controller is a proven environmental control unit built for growers who want automated temperature-based airflow management without the complexity of advanced programmable systems. Set your target temperature with the dial, plug in your fan, and the controller takes it from there. When your room heats up, the fan ramps up. When temperature drops back to your set point, it eases off. The result is a stable canopy environment, reduced heat spikes, and less plant stress across the full crop cycle, without constant manual adjustment.\u003c\/p\u003e\u003cp\u003eCompatible with both AC and EC inline fans including high-performance Systemair ventilation systems, the GAS Enviro integrates cleanly into new and existing grow room setups. For growers who want reliable climate automation at a straightforward price point, this is the controller that gets the job done.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature-Based Fan Control.\u003c\/strong\u003e Automatically adjusts fan speed in response to temperature changes, maintaining your set point without manual intervention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Dial Interface.\u003c\/strong\u003e Fast setup and intuitive operation. No programming, no menus, no complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Climate Control.\u003c\/strong\u003e Reduces heat spikes and temperature fluctuations that cause plant stress and slow growth rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Speed Regulation.\u003c\/strong\u003e Prevents unnecessary full-speed operation, reducing noise and extending fan motor life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play Installation.\u003c\/strong\u003e No programming required. Connect your fan, set your temperature, and the controller manages the rest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC and EC Fan Compatible.\u003c\/strong\u003e Flexible integration with a wide range of inline fans including Systemair and Blauberg ventilation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design.\u003c\/strong\u003e Space-efficient footprint for clean controller setups in grow tents and rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Operation.\u003c\/strong\u003e Proven controller design built for consistent, long-term use in grow environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eThe GAS Enviro reads ambient temperature via its sensor and compares it against your dial-set target. As temperature rises above your set point, the controller progressively increases fan speed to bring conditions back into range. As the room cools, fan speed reduces accordingly. This proportional response keeps your environment stable without the on and off cycling that causes temperature swings in basic thermostat setups. The result is smoother climate management, quieter operation at lower temperatures, and a fan that is not running at full speed when it does not need to be.\u003c\/p\u003e\u003ch3\u003eSystem Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e Temperature-based fan speed regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface.\u003c\/strong\u003e Manual dial control. Fast setup, no programming required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation.\u003c\/strong\u003e Automatic proportional temperature response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Compatibility.\u003c\/strong\u003e AC and EC inline fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation.\u003c\/strong\u003e Plug and play. No complex wiring required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign.\u003c\/strong\u003e Compact, suitable for grow tents and grow rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Room Fan Controller.\u003c\/strong\u003e Automates fan speed to maintain stable temperature across the canopy without manual adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Controlled Inline Fan Setup.\u003c\/strong\u003e Works with any compatible AC or EC inline fan to create a responsive ventilation system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic Ventilation Automation.\u003c\/strong\u003e Entry-level climate automation for hydroponic grow rooms and sealed tent environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Tent Temperature Control.\u003c\/strong\u003e Keeps smaller sealed environments within the optimal temperature range for healthy plant development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline Fan Speed Controller with Thermostat.\u003c\/strong\u003e Reduces full-speed fan operation during cooler periods, lowering noise and energy use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor Plant Climate Stabilisation.\u003c\/strong\u003e Consistent temperature management for improved growth rates and reduced environmental stress.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Sets It Apart\u003c\/h3\u003e\u003cp\u003eThe GAS Enviro does one thing and does it well: it keeps your grow room temperature stable by automating your fan. There are no menus to navigate, no sensors to calibrate, and no programming to work through. The dial interface means setup takes minutes, and the proportional control logic means your environment stays stable rather than swinging between extremes. For growers who want reliable automation without the overhead of a full climate control system, the GAS Enviro is the practical starting point.\u003c\/p\u003e\u003ch3\u003eEnviro vs Enviro V2: Which GAS Controller Is Right for You?\u003c\/h3\u003e\u003cp\u003eBoth controllers automate your grow room ventilation in response to environmental conditions. The difference is in how much of your environment you want to control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Enviro (this model).\u003c\/strong\u003e Temperature-based fan speed control with a simple dial interface. Fast setup, no programming, reliable operation. Best for growers wanting straightforward automation, smaller grow tents, and budget-conscious builds where temperature control is the primary need.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Enviro V2.\u003c\/strong\u003e Adds humidity control, programmable sockets for auxiliary equipment, an integrated fan balancer for intake and exhaust sync, and an LCD display with advanced control logic. Best for larger or more advanced setups where full environmental automation and yield optimisation are the goal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you are ready to take full control of temperature, humidity, and equipment automation in your grow room, view the \u003ca href=\"\/products\/gas-enviro-v2-fan-controller-australia\"\u003eGAS Enviro V2 Fan Controller\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e Temperature-based fan speed regulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface.\u003c\/strong\u003e Manual dial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation.\u003c\/strong\u003e Automatic proportional temperature response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Compatibility.\u003c\/strong\u003e AC and EC inline fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation.\u003c\/strong\u003e Plug and play\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication.\u003c\/strong\u003e Hydroponics, indoor growing, grow tents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fans is GAS Enviro Fan Controller compatible with?\u003c\/h3\u003e\n\u003cp\u003eGAS Enviro Fan Controller is designed to work with compatible inline fans. EC controllers require EC-motor fans for full variable-speed control — they are not compatible with standard AC-motor fans. AC fan controllers work with standard single-phase AC fans. Check the compatibility list for your specific fan model before purchasing GAS Enviro Fan Controller if you are retrofitting to an existing setup.\u003c\/p\u003e\n\u003ch3\u003eHow does GAS Enviro Fan Controller automate my grow room climate?\u003c\/h3\u003e\n\u003cp\u003eGAS Enviro Fan Controller monitors temperature and\/or humidity via its onboard or external probe and automatically adjusts fan speed to maintain your target setpoints. When temperature rises above your target, fan speed increases to extract warm air. When temperature drops, fan speed reduces to conserve heat. This removes the need for manual fan adjustments and keeps your grow room dialled in 24\/7.\u003c\/p\u003e\n\u003ch3\u003eCan I use GAS Enviro Fan Controller with both my intake and exhaust fans?\u003c\/h3\u003e\n\u003cp\u003eMost fan controllers including GAS Enviro Fan Controller are designed to control your primary exhaust fan. Some models include dual-channel control for both intake and exhaust. Check the number of output channels and maximum load rating before connecting multiple fans — never exceed the controller's maximum amperage rating.\u003c\/p\u003e\n\u003ch3\u003eDoes GAS Enviro Fan Controller ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — GAS Enviro Fan Controller ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"GAS","offers":[{"title":"Default Title","offer_id":43209916743743,"sku":null,"price":619.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/Enviro-4-controller_1000x1000_Grey.png?v=1777779545"},{"product_id":"gas-ec5-fan-controller-australia","title":"GAS EC5 Fan Controller | Reactive Temperature Technology for EC Inline Fans","description":"\u003ch2\u003ePrecision EC Fan Control with Reactive Temperature Technology.\u003c\/h2\u003e\u003cp\u003eThe GAS EC5 Fan Controller is a dedicated EC fan control system built for growers who want complete, intelligent management of their intake and extraction ventilation. Developed by Global Air Supplies specifically for indoor climate rooms, the EC5 goes beyond basic thermostat control. Reactive Temperature Technology (RTT) gives the controller a built-in microchip that actively monitors your environment and responds proportionally to temperature changes, whether that is a gradual rise requiring a measured speed increase or a sudden spike demanding an immediate response. The result is a grow room that stays within your target range without the temperature swings that basic on and off controllers produce.\u003c\/p\u003e\u003cp\u003eThe EC5 plugs directly into any Systemair EC fan with no power pack required, drawing power from the fan itself for a clean, cable-efficient setup. Fan balancing for both intake and exhaust is built in, allowing you to dial in negative pressure and prevent odour escape without a separate balancer unit. For growers running EC fans who want intelligent, integrated climate control, the EC5 is the purpose-built solution.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReactive Temperature Technology (RTT).\u003c\/strong\u003e Built-in microchip monitors your climate room continuously. Responds gradually to small temperature rises and rapidly to sudden spikes, keeping conditions stable without overshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Fan Balancer.\u003c\/strong\u003e Control and balance both intake and exhaust EC fans from a single unit. Set negative pressure directly on the controller without a separate balancer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Maximum and Minimum Fan Speeds.\u003c\/strong\u003e Define the operating range for both intake and extraction independently, giving you precise control over airflow at all times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNegative Pressure Control.\u003c\/strong\u003e Dial in the ideal negative pressure to prevent odours from escaping your grow space without relying on additional hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Power Pack Required.\u003c\/strong\u003e The EC5 draws power directly from your EC fan. Cleaner setup, fewer cables, one less thing to manage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Systemair EC Fan Compatibility.\u003c\/strong\u003e Plugs directly into the full Systemair EC fan range for seamless integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play Setup.\u003c\/strong\u003e No complex wiring or programming. Connect to your EC fan and configure your settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Month Warranty.\u003c\/strong\u003e Backed by GAS manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eThe EC5 connects directly to your Systemair EC fan and draws its operating power from the fan itself. The built-in RTT microchip reads ambient temperature continuously and adjusts fan speed in proportion to how far conditions have drifted from your set point. A small rise gets a measured response. A sudden spike gets an immediate one. The fan balancing system lets you set independent speed ranges for intake and exhaust, with negative pressure control built in so your room stays sealed against odour escape. Everything is managed from one controller, with no additional hardware required.\u003c\/p\u003e\u003ch3\u003eSystem Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e EC fan speed control with Reactive Temperature Technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTT Microchip.\u003c\/strong\u003e Proportional temperature response, gradual and rapid spike management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Balancing.\u003c\/strong\u003e Integrated intake and exhaust balancing with negative pressure control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Settings.\u003c\/strong\u003e Adjustable maximum and minimum fan speeds for intake and extraction independently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source.\u003c\/strong\u003e Powered directly from EC fan. No power pack required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility.\u003c\/strong\u003e Plugs directly into all Systemair EC fan ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup.\u003c\/strong\u003e Plug and play, no programming required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty.\u003c\/strong\u003e 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Fan Climate Control for Grow Rooms.\u003c\/strong\u003e Intelligent temperature-based speed regulation for Systemair EC inline fans in sealed and semi-sealed grow environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake and Extraction Fan Balancing.\u003c\/strong\u003e Synchronise and balance both fans from one controller to maintain negative pressure and prevent odour escape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic Ventilation Automation.\u003c\/strong\u003e Reactive temperature control keeps VPD and canopy conditions stable across the full crop cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Tent Negative Pressure Management.\u003c\/strong\u003e Built-in pressure control eliminates the need for a separate balancer unit in sealed tent setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystemair EC Fan Integration.\u003c\/strong\u003e Purpose-built for the full Systemair EC range, including the Revolution EC inline fan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Grow Room Climate Control.\u003c\/strong\u003e For growers who have moved beyond basic thermostat controllers and want proportional, intelligent fan management.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Sets It Apart\u003c\/h3\u003e\u003cp\u003eThe EC5 is not a general-purpose fan controller adapted for EC fans. It is built specifically for EC fan systems, with RTT microchip technology that understands the difference between a gradual temperature drift and a sudden spike and responds to each appropriately. The integrated fan balancer and negative pressure control remove the need for separate hardware, keeping your setup clean and your points of failure low. And because it draws power directly from the fan, there is no power pack to manage or fail. For growers running Systemair EC fans who want the most capable, purpose-built controller for their system, the EC5 is the direct answer.\u003c\/p\u003e\u003ch3\u003eEnviro, Enviro V2, or EC5: Which GAS Controller Is Right for You?\u003c\/h3\u003e\u003cp\u003eGAS makes three controllers suited to different levels of grow room automation. Here is how they compare:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Enviro (Original).\u003c\/strong\u003e Simple dial-based temperature control for AC and EC fans. Best for straightforward setups and growers wanting basic automation at an accessible price point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Enviro V2.\u003c\/strong\u003e Adds humidity control, dual programmable sockets, integrated fan balancing, and an LCD display. Best for larger or more advanced setups requiring full environmental automation across temperature, humidity, and auxiliary equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS EC5 (this model).\u003c\/strong\u003e Purpose-built for EC fans with Reactive Temperature Technology, built-in fan balancing, negative pressure control, and direct Systemair EC fan compatibility. No power pack required. Best for growers running EC fans who want intelligent, integrated climate control from a single dedicated unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe EC5 pairs directly with the \u003ca href=\"\/products\/revolution-ec-silent-inline-fan-australia\"\u003eRevolution EC Silent Inline Fan by Systemair\u003c\/a\u003e for a complete, high-performance EC ventilation system.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e EC fan speed, temperature-based with RTT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology.\u003c\/strong\u003e Reactive Temperature Technology (RTT) microchip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Balancing.\u003c\/strong\u003e Integrated intake and exhaust, with negative pressure control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Control.\u003c\/strong\u003e Adjustable max and min for intake and extraction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source.\u003c\/strong\u003e Powered from EC fan, no power pack required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility.\u003c\/strong\u003e All Systemair EC fan ranges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup.\u003c\/strong\u003e Plug and play\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty.\u003c\/strong\u003e 12 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fans is GAS EC5 Fan Controller compatible with?\u003c\/h3\u003e\n\u003cp\u003eGAS EC5 Fan Controller is designed to work with compatible inline fans. EC controllers require EC-motor fans for full variable-speed control — they are not compatible with standard AC-motor fans. AC fan controllers work with standard single-phase AC fans. Check the compatibility list for your specific fan model before purchasing GAS EC5 Fan Controller if you are retrofitting to an existing setup.\u003c\/p\u003e\n\u003ch3\u003eHow does GAS EC5 Fan Controller automate my grow room climate?\u003c\/h3\u003e\n\u003cp\u003eGAS EC5 Fan Controller monitors temperature and\/or humidity via its onboard or external probe and automatically adjusts fan speed to maintain your target setpoints. When temperature rises above your target, fan speed increases to extract warm air. When temperature drops, fan speed reduces to conserve heat. This removes the need for manual fan adjustments and keeps your grow room dialled in 24\/7.\u003c\/p\u003e\n\u003ch3\u003eCan I use GAS EC5 Fan Controller with both my intake and exhaust fans?\u003c\/h3\u003e\n\u003cp\u003eMost fan controllers including GAS EC5 Fan Controller are designed to control your primary exhaust fan. Some models include dual-channel control for both intake and exhaust. Check the number of output channels and maximum load rating before connecting multiple fans — never exceed the controller's maximum amperage rating.\u003c\/p\u003e\n\u003ch3\u003eDoes GAS EC5 Fan Controller ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — GAS EC5 Fan Controller ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"GAS","offers":[{"title":"Default Title","offer_id":43209939419199,"sku":null,"price":299.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/EC5_1000x1000_Grey.png?v=1777779808"},{"product_id":"gas-to-rj11-adaptor-ec-fan-controller-australia","title":"GAS to RJ11 Adaptor | EC Fan Controller Compatibility Interface for Grow Room Ventilation","description":"\u003ch2\u003eThe Missing Link Between Your GAS Controller and EC Fan.\u003c\/h2\u003e\u003cp\u003eThe GAS to RJ11 Adaptor is a precision signal interface engineered by Global Air Supplies to enable full control of EC (electronically commutated) inline fans via compatible GAS climate and fan controllers. It converts the stereo jack control signal output from GAS controllers to RJ11 protocol, allowing seamless communication between your controller and any EC fan that uses an RJ11 input. Without this adaptor, many EC fans cannot receive control signals from GAS controllers at all, meaning fan speed modulation, temperature response, and environmental automation are unavailable regardless of which controller you are running.\u003c\/p\u003e\u003cp\u003eIf you are building or upgrading a controlled grow room ventilation system using GAS controllers and RJ11-input EC fans, this adaptor is the component that makes the system work as intended. Small footprint, plug and play connection, and stable signal transmission across the full operating range of your fan.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Conversion.\u003c\/strong\u003e Converts stereo jack control signal to RJ11 output, enabling direct communication between GAS controllers and RJ11-input EC fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Fan Compatibility.\u003c\/strong\u003e Unlocks full speed modulation and environmental response on RJ11 EC fans that cannot accept a direct stereo jack input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play Integration.\u003c\/strong\u003e Simple inline connection. No wiring, no tools, no configuration required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Signal Transmission.\u003c\/strong\u003e Maintains accurate, consistent fan response across the full speed range for precise environmental control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design.\u003c\/strong\u003e Minimal footprint within your system. Sits cleanly between controller and fan without adding bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Expansion.\u003c\/strong\u003e Enables full controller-to-fan integration in setups where direct connection is not possible without signal conversion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Accessory.\u003c\/strong\u003e Required for certain EC fan and GAS controller combinations. Confirms full system functionality before you need it.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eGAS controllers output a stereo jack control signal to regulate EC fan speed. Many EC fans, including models from Systemair, use an RJ11 input rather than a stereo jack. The GAS to RJ11 Adaptor sits between the controller and the fan, converting the stereo signal to RJ11 protocol so the fan can receive and act on speed commands from the controller. The signal conversion is stable and accurate across the full operating range, ensuring the fan responds correctly to temperature changes, speed adjustments, and environmental triggers from your controller. The result is a fully integrated ventilation system where your controller and fan communicate as intended.\u003c\/p\u003e\u003ch3\u003eSystem Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction.\u003c\/strong\u003e Stereo jack to RJ11 signal conversion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Controllers.\u003c\/strong\u003e GAS Enviro, GAS Enviro V2, GAS EC5, GAS Enviro 4, GAS EC2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Fans.\u003c\/strong\u003e RJ11-input EC fans including Systemair EC fan ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type.\u003c\/strong\u003e Stereo jack input, RJ11 output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation.\u003c\/strong\u003e Plug and play, inline connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Stability.\u003c\/strong\u003e Accurate fan modulation across full speed range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRJ11 Adaptor for EC Fan Controller.\u003c\/strong\u003e The essential interface for connecting GAS controllers to RJ11-input EC fans in grow room ventilation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Controller to EC Fan Integration.\u003c\/strong\u003e Enables full speed control, temperature response, and environmental automation between GAS controllers and compatible EC fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic Fan Control System Completion.\u003c\/strong\u003e The final component in a complete controller-to-fan setup for automated hydroponic grow room ventilation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Room EC Fan Wiring Solution.\u003c\/strong\u003e Solves the compatibility gap between stereo jack controller outputs and RJ11 fan inputs without custom wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystemair EC Fan Compatibility.\u003c\/strong\u003e Works with Systemair EC fan ranges that use RJ11 inputs, enabling GAS controller integration across the Systemair lineup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation System Signal Conversion.\u003c\/strong\u003e Suitable for any setup where a GAS controller needs to communicate with an RJ11-input EC fan.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Sets It Apart\u003c\/h3\u003e\u003cp\u003eThis is a precision accessory, not a generic cable. The GAS to RJ11 Adaptor is engineered specifically for the signal requirements of GAS controllers and RJ11 EC fans, ensuring stable, accurate communication across the full operating range. A generic stereo to RJ11 cable may not maintain signal integrity at the voltage and frequency levels used by EC fan control systems, leading to erratic fan behaviour or no response at all. The GAS adaptor is the confirmed, compatible solution for the controller and fan combinations it is designed to support.\u003c\/p\u003e\u003ch3\u003eComplete Your Ventilation Control System\u003c\/h3\u003e\u003cp\u003eThe GAS to RJ11 Adaptor is one component in a complete EC fan control system. Here is how a full setup comes together:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 1: EC Fan.\u003c\/strong\u003e A Systemair EC inline fan with RJ11 input, such as the Revolution EC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 2: Controller.\u003c\/strong\u003e A GAS fan controller with stereo jack output. The \u003ca href=\"\/products\/gas-ec5-fan-controller-australia\"\u003eGAS EC5 Fan Controller\u003c\/a\u003e is the purpose-built option for EC fans, featuring Reactive Temperature Technology, integrated fan balancing, and negative pressure control with no power pack required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 3: Adaptor.\u003c\/strong\u003e The GAS to RJ11 Adaptor connects the two, converting the controller signal to RJ11 protocol so the fan receives and responds to speed commands accurately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTogether, these three components form a complete, automated EC ventilation system for your grow room.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction.\u003c\/strong\u003e Stereo jack to RJ11 signal conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput.\u003c\/strong\u003e Stereo jack (GAS controller output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput.\u003c\/strong\u003e RJ11 (EC fan input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Controllers.\u003c\/strong\u003e GAS Enviro, Enviro V2, EC5, Enviro 4, EC2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Fans.\u003c\/strong\u003e RJ11-input EC fans including Systemair EC range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation.\u003c\/strong\u003e Plug and play, inline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fans is GAS to RJ11 Adaptor compatible with?\u003c\/h3\u003e\n\u003cp\u003eGAS to RJ11 Adaptor is designed to work with compatible inline fans. EC controllers require EC-motor fans for full variable-speed control — they are not compatible with standard AC-motor fans. AC fan controllers work with standard single-phase AC fans. Check the compatibility list for your specific fan model before purchasing GAS to RJ11 Adaptor if you are retrofitting to an existing setup.\u003c\/p\u003e\n\u003ch3\u003eHow does GAS to RJ11 Adaptor automate my grow room climate?\u003c\/h3\u003e\n\u003cp\u003eGAS to RJ11 Adaptor monitors temperature and\/or humidity via its onboard or external probe and automatically adjusts fan speed to maintain your target setpoints. When temperature rises above your target, fan speed increases to extract warm air. When temperature drops, fan speed reduces to conserve heat. This removes the need for manual fan adjustments and keeps your grow room dialled in 24\/7.\u003c\/p\u003e\n\u003ch3\u003eCan I use GAS to RJ11 Adaptor with both my intake and exhaust fans?\u003c\/h3\u003e\n\u003cp\u003eMost fan controllers including GAS to RJ11 Adaptor are designed to control your primary exhaust fan. Some models include dual-channel control for both intake and exhaust. Check the number of output channels and maximum load rating before connecting multiple fans — never exceed the controller's maximum amperage rating.\u003c\/p\u003e\n\u003ch3\u003eDoes GAS to RJ11 Adaptor ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — GAS to RJ11 Adaptor ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"GAS","offers":[{"title":"Default Title","offer_id":43209972514879,"sku":null,"price":14.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/CECA-GAS-RJ-11-Adapter_1000x1000_Grey.png?v=1777780129"},{"product_id":"gas-to-stereo-adapter-ec-fan-controller-australia","title":"GAS to Stereo Single Adapter | EC Fan Controller Compatibility Interface for Grow Room Ventilation","description":"\u003ch2\u003eThe Right Connection Between Your GAS Controller and Stereo-Input EC Fan.\u003c\/h2\u003e\u003cp\u003eThe GAS to Stereo Single Adapter is a precision signal interface engineered by Global Air Supplies to enable full control of EC (electronically commutated) inline fans via compatible GAS climate and fan controllers. Where the RJ11 adaptor serves fans with RJ11 inputs, this adapter outputs a stereo jack signal, making it the correct interface for EC fans that use stereo input connections. Without the right adaptor in place, your GAS controller cannot communicate with your EC fan, meaning fan speed modulation, temperature response, and environmental automation are unavailable regardless of how capable your controller is.\u003c\/p\u003e\u003cp\u003eIf you are running a GAS controller with a stereo-input EC fan, this adapter is the component that completes the control chain. Plug and play installation, stable signal transmission, and a compact inline footprint that keeps your setup clean and your system fully functional.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo Signal Output.\u003c\/strong\u003e Converts GAS controller output to a stereo jack signal, enabling direct communication with stereo-input EC fans for full speed modulation and environmental response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad GAS Controller Compatibility.\u003c\/strong\u003e Works with the full range of compatible GAS controllers including the Enviro, Enviro V2, EC5, Enviro 4, and EC2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play Setup.\u003c\/strong\u003e Simple inline installation. No wiring, no tools, no configuration required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Signal Transmission.\u003c\/strong\u003e Maintains accurate, consistent fan response across the full speed range for smooth fan ramping and precise environmental control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design.\u003c\/strong\u003e Minimal footprint within your system. Sits cleanly between controller and fan without adding bulk to your setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Compatibility Tool.\u003c\/strong\u003e Required for stereo-input EC fan setups where a direct controller connection is not possible without signal conversion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eGAS controllers output a control signal to regulate EC fan speed. Stereo-input EC fans require a stereo jack connection to receive that signal. The GAS to Stereo Single Adapter sits between the controller and the fan, converting the controller output to a stereo jack signal so the fan can receive and act on speed commands accurately. Signal transmission is stable across the full operating range, ensuring the fan responds correctly to temperature changes, speed adjustments, and environmental triggers from your controller. The result is a fully integrated ventilation system where your controller and fan communicate as intended.\u003c\/p\u003e\u003ch3\u003eSystem Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction.\u003c\/strong\u003e Controller signal to stereo jack conversion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Controllers.\u003c\/strong\u003e GAS Enviro, GAS Enviro V2, GAS EC5, GAS Enviro 4, GAS EC2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Fans.\u003c\/strong\u003e Stereo-input EC fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type.\u003c\/strong\u003e Controller input, stereo jack output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation.\u003c\/strong\u003e Plug and play, inline connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Stability.\u003c\/strong\u003e Accurate fan modulation across full speed range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo Adaptor for EC Fan Controller.\u003c\/strong\u003e The essential interface for connecting GAS controllers to stereo-input EC fans in grow room ventilation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Controller to EC Fan Integration.\u003c\/strong\u003e Enables full speed control, temperature response, and environmental automation between GAS controllers and compatible stereo-input EC fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic Fan Control System Completion.\u003c\/strong\u003e The final component in a complete controller-to-fan setup for automated hydroponic grow room ventilation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Room EC Fan Wiring Solution.\u003c\/strong\u003e Solves the compatibility gap between controller outputs and stereo-input fans without custom wiring or modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation System Signal Interface.\u003c\/strong\u003e Suitable for any setup where a GAS controller needs to communicate with a stereo-input EC fan.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Sets It Apart\u003c\/h3\u003e\u003cp\u003eThis is a precision accessory engineered for the specific signal requirements of GAS controllers and stereo-input EC fans. A generic stereo cable may not maintain signal integrity at the voltage and frequency levels used by EC fan control systems, leading to erratic fan behaviour, incorrect speed response, or no communication at all. The GAS to Stereo Single Adapter is the confirmed, compatible solution for the controller and fan combinations it is designed to support. It is also worth noting the difference between this adapter and the GAS to RJ11 Adaptor: both convert GAS controller signals for EC fan use, but the stereo adapter is for fans with stereo jack inputs, while the RJ11 adaptor is for fans with RJ11 inputs. Choosing the correct one for your fan is essential.\u003c\/p\u003e\u003ch3\u003eComplete Your GAS Ventilation Control System\u003c\/h3\u003e\u003cp\u003eThis adapter is one component in a complete EC fan control system. Here is how the full GAS ecosystem fits together:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Enviro Fan Controller.\u003c\/strong\u003e Entry-level temperature-based fan speed control. Simple dial interface, plug and play. View the \u003ca href=\"\/products\/gas-enviro-fan-controller-australia\"\u003eGAS Enviro Fan Controller\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Enviro V2 Fan Controller.\u003c\/strong\u003e Adds humidity control, dual programmable sockets, integrated fan balancing, and LCD display for full environmental automation. View the \u003ca href=\"\/products\/gas-enviro-v2-fan-controller-australia\"\u003eGAS Enviro V2 Fan Controller\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS EC5 Fan Controller.\u003c\/strong\u003e Purpose-built for EC fans with Reactive Temperature Technology, integrated fan balancing, negative pressure control, and no power pack required. View the \u003ca href=\"\/products\/gas-ec5-fan-controller-australia\"\u003eGAS EC5 Fan Controller\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS to RJ11 Adaptor.\u003c\/strong\u003e The equivalent interface for EC fans that use RJ11 inputs rather than stereo jack connections. View the \u003ca href=\"\/products\/gas-to-rj11-adaptor-ec-fan-controller-australia\"\u003eGAS to RJ11 Adaptor\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePair the correct adapter with your GAS controller and EC fan to complete a fully integrated, automated grow room ventilation system.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction.\u003c\/strong\u003e Controller signal to stereo jack conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput.\u003c\/strong\u003e GAS controller output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput.\u003c\/strong\u003e Stereo jack (EC fan stereo input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Controllers.\u003c\/strong\u003e GAS Enviro, Enviro V2, EC5, Enviro 4, EC2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Fans.\u003c\/strong\u003e Stereo-input EC fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation.\u003c\/strong\u003e Plug and play, inline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fans is GAS to Stereo Single Adapter compatible with?\u003c\/h3\u003e\n\u003cp\u003eGAS to Stereo Single Adapter is designed to work with compatible inline fans. EC controllers require EC-motor fans for full variable-speed control — they are not compatible with standard AC-motor fans. AC fan controllers work with standard single-phase AC fans. Check the compatibility list for your specific fan model before purchasing GAS to Stereo Single Adapter if you are retrofitting to an existing setup.\u003c\/p\u003e\n\u003ch3\u003eHow does GAS to Stereo Single Adapter automate my grow room climate?\u003c\/h3\u003e\n\u003cp\u003eGAS to Stereo Single Adapter monitors temperature and\/or humidity via its onboard or external probe and automatically adjusts fan speed to maintain your target setpoints. When temperature rises above your target, fan speed increases to extract warm air. When temperature drops, fan speed reduces to conserve heat. This removes the need for manual fan adjustments and keeps your grow room dialled in 24\/7.\u003c\/p\u003e\n\u003ch3\u003eCan I use GAS to Stereo Single Adapter with both my intake and exhaust fans?\u003c\/h3\u003e\n\u003cp\u003eMost fan controllers including GAS to Stereo Single Adapter are designed to control your primary exhaust fan. Some models include dual-channel control for both intake and exhaust. Check the number of output channels and maximum load rating before connecting multiple fans — never exceed the controller's maximum amperage rating.\u003c\/p\u003e\n\u003ch3\u003eDoes GAS to Stereo Single Adapter ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — GAS to Stereo Single Adapter ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"GAS","offers":[{"title":"Default Title","offer_id":43209990078527,"sku":null,"price":44.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/GECAS-GAS-to-Stereo-Single-Adapter_1000x1000_Grey-copy-2.png?v=1777780466"},{"product_id":"rj11-stereo-adaptor-ec-fan-controller-australia","title":"RJ11 \u0026 Stereo Adaptor | Universal EC Fan Controller Compatibility Interface for Grow Room Ventilation","description":"\u003ch2\u003eOne Adaptor. Full EC Fan Compatibility Across RJ11 and Stereo Systems.\u003c\/h2\u003e\u003cp\u003eThe RJ11 and Stereo Adaptor is a universal signal interface engineered by Global Air Supplies to bridge the compatibility gap between GAS climate controllers and EC inline fans, regardless of whether your fan uses an RJ11 or stereo jack input. Where the individual RJ11 and stereo adaptors each serve a single input type, this universal adaptor handles both, making it the most flexible option for growers who are unsure of their fan's input format, running mixed systems, or building a setup that may evolve over time.\u003c\/p\u003e\u003cp\u003eWithout the correct signal interface in place, your GAS controller cannot communicate with your EC fan. Fan speed modulation, temperature response, and environmental automation are all unavailable until the signal chain is complete. This adaptor closes that gap cleanly, with plug and play installation and stable signal transmission across the full operating range of your fan.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Signal Compatibility.\u003c\/strong\u003e Supports both RJ11 and stereo jack EC fan inputs from a single adaptor, covering the two most common EC fan connection formats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal EC Fan Integration.\u003c\/strong\u003e Works across multiple fan input types, making it the most flexible adaptor option in the GAS accessory range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad GAS Controller Compatibility.\u003c\/strong\u003e Works with the full range of compatible GAS controllers including the Enviro, Enviro V2, EC5, Enviro 4, and EC2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play Installation.\u003c\/strong\u003e Simple inline connection. No wiring, no tools, no configuration required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Signal Conversion.\u003c\/strong\u003e Accurate, consistent fan speed response across the full operating range for smooth fan ramping and precise environmental control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design.\u003c\/strong\u003e Minimal footprint within your system. Sits cleanly between controller and fan without adding bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential System Component.\u003c\/strong\u003e Enables full controller-to-fan communication in setups where input format compatibility would otherwise prevent control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eGAS controllers output a control signal to regulate EC fan speed. EC fans use either an RJ11 or stereo jack input to receive that signal. The RJ11 and Stereo Adaptor converts the GAS controller output to whichever format your fan requires, maintaining signal integrity and stability across the conversion. The fan receives accurate speed commands from the controller and responds correctly to temperature changes, speed adjustments, and environmental triggers. The result is a fully integrated ventilation system with no compatibility limitations between your controller and fan.\u003c\/p\u003e\u003ch3\u003eSystem Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction.\u003c\/strong\u003e RJ11 and stereo jack signal conversion, universal EC fan compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Controllers.\u003c\/strong\u003e GAS Enviro, GAS Enviro V2, GAS EC5, GAS Enviro 4, GAS EC2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Fans.\u003c\/strong\u003e EC fans with RJ11 or stereo jack inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type.\u003c\/strong\u003e Dual format: RJ11 and stereo jack output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation.\u003c\/strong\u003e Plug and play, inline connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Stability.\u003c\/strong\u003e Accurate fan modulation across full speed range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal EC Fan Controller Adaptor.\u003c\/strong\u003e The single adaptor solution for growers connecting GAS controllers to EC fans with either RJ11 or stereo jack inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic Ventilation Control Interface.\u003c\/strong\u003e Completes the control chain between GAS environmental controllers and EC inline fans in automated grow room systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed System Compatibility.\u003c\/strong\u003e Ideal for setups running multiple EC fans with different input formats, or where the fan input type is not confirmed before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Room EC Fan Wiring Solution.\u003c\/strong\u003e Eliminates compatibility issues between controller outputs and EC fan inputs without custom wiring or modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Controller Signal Conversion.\u003c\/strong\u003e Suitable for any GAS controller and EC fan combination where direct connection is not possible without signal interface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Sets It Apart\u003c\/h3\u003e\u003cp\u003eThe RJ11 and Stereo Adaptor is the most versatile option in the GAS adaptor range. If you know your fan uses an RJ11 input, the dedicated GAS to RJ11 Adaptor is the precise solution. If you know it uses a stereo jack, the GAS to Stereo Single Adapter is the direct match. But if you are working across multiple fans, building a system that may change, or simply want one adaptor that covers both formats without needing to confirm input type first, this universal adaptor removes the guesswork entirely. It is also the safest choice when purchasing an EC fan and controller together for the first time.\u003c\/p\u003e\u003ch3\u003eComplete Your GAS Ventilation Control System\u003c\/h3\u003e\u003cp\u003eThis adaptor is one component in a complete EC fan control system. Here is the full GAS ecosystem it integrates with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Enviro Fan Controller.\u003c\/strong\u003e Entry-level temperature-based fan speed control with simple dial interface. View the \u003ca href=\"\/products\/gas-enviro-fan-controller-australia\"\u003eGAS Enviro Fan Controller\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS Enviro V2 Fan Controller.\u003c\/strong\u003e Full environmental automation with humidity control, programmable sockets, fan balancing, and LCD display. View the \u003ca href=\"\/products\/gas-enviro-v2-fan-controller-australia\"\u003eGAS Enviro V2 Fan Controller\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS EC5 Fan Controller.\u003c\/strong\u003e Purpose-built for EC fans with Reactive Temperature Technology, integrated fan balancing, and negative pressure control. No power pack required. View the \u003ca href=\"\/products\/gas-ec5-fan-controller-australia\"\u003eGAS EC5 Fan Controller\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS to RJ11 Adaptor.\u003c\/strong\u003e The dedicated interface for EC fans with RJ11 inputs specifically. View the \u003ca href=\"\/products\/gas-to-rj11-adaptor-ec-fan-controller-australia\"\u003eGAS to RJ11 Adaptor\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGAS to Stereo Single Adapter.\u003c\/strong\u003e The dedicated interface for EC fans with stereo jack inputs specifically. View the \u003ca href=\"\/products\/gas-to-stereo-adapter-ec-fan-controller-australia\"\u003eGAS to Stereo Single Adapter\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction.\u003c\/strong\u003e RJ11 and stereo jack signal conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput.\u003c\/strong\u003e GAS controller output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput.\u003c\/strong\u003e RJ11 and stereo jack (universal EC fan compatibility)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Controllers.\u003c\/strong\u003e GAS Enviro, Enviro V2, EC5, Enviro 4, EC2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Fans.\u003c\/strong\u003e EC fans with RJ11 or stereo jack inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation.\u003c\/strong\u003e Plug and play, inline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fans is RJ11 \u0026amp; Stereo Adaptor compatible with?\u003c\/h3\u003e\n\u003cp\u003eRJ11 \u0026amp; Stereo Adaptor is designed to work with compatible inline fans. EC controllers require EC-motor fans for full variable-speed control — they are not compatible with standard AC-motor fans. AC fan controllers work with standard single-phase AC fans. Check the compatibility list for your specific fan model before purchasing RJ11 \u0026amp; Stereo Adaptor if you are retrofitting to an existing setup.\u003c\/p\u003e\n\u003ch3\u003eHow does RJ11 \u0026amp; Stereo Adaptor automate my grow room climate?\u003c\/h3\u003e\n\u003cp\u003eRJ11 \u0026amp; Stereo Adaptor monitors temperature and\/or humidity via its onboard or external probe and automatically adjusts fan speed to maintain your target setpoints. When temperature rises above your target, fan speed increases to extract warm air. When temperature drops, fan speed reduces to conserve heat. This removes the need for manual fan adjustments and keeps your grow room dialled in 24\/7.\u003c\/p\u003e\n\u003ch3\u003eCan I use RJ11 \u0026amp; Stereo Adaptor with both my intake and exhaust fans?\u003c\/h3\u003e\n\u003cp\u003eMost fan controllers including RJ11 \u0026amp; Stereo Adaptor are designed to control your primary exhaust fan. Some models include dual-channel control for both intake and exhaust. Check the number of output channels and maximum load rating before connecting multiple fans — never exceed the controller's maximum amperage rating.\u003c\/p\u003e\n\u003ch3\u003eDoes RJ11 \u0026amp; Stereo Adaptor ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — RJ11 \u0026amp; Stereo Adaptor ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"GAS","offers":[{"title":"Default Title","offer_id":43210020585535,"sku":null,"price":29.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/GECASD-GAS-to-Stereo-Double-Adapter_1000x1000_Grey-copy.png?v=1777780633"},{"product_id":"gas-ec2-fan-controller-australia","title":"GAS EC2 Fan Controller | EC Fan Speed Control and Balancer for Grow Room Ventilation","description":"\u003ch2\u003eSmall Controller. Complete EC Fan Control.\u003c\/h2\u003e\u003cp\u003eThe GAS EC2 is a compact but capable EC fan controller built for growers who want precise control over their intake and extraction ventilation without the complexity of a full climate management system. Plug it directly into your EC fan, set your maximum and minimum fan speeds for the extraction side, and the EC2 handles the rest. The intake fan follows automatically, maintaining the negative pressure balance you set without requiring separate adjustment. No power pack, no extra wiring, no unnecessary complexity.\u003c\/p\u003e\u003cp\u003eBuilt-in fan balancing and negative pressure control in a compact unit that draws power directly from your EC fan. For growers who want clean, precise EC fan management in a straightforward package, the EC2 is the direct solution.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Fan Control and Balancing.\u003c\/strong\u003e Controls and balances both intake and extraction EC fans from a single unit, keeping your ventilation system in sync without manual adjustment of each fan independently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Maximum and Minimum Fan Speeds.\u003c\/strong\u003e Define the operating range for your extraction fan. The intake fan follows automatically, maintaining the correct balance across the full speed range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNegative Pressure Control.\u003c\/strong\u003e Dial in the ideal negative pressure for your grow space, preventing odours from escaping without relying on a separate balancer unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Power Pack Required.\u003c\/strong\u003e The EC2 draws power directly from your EC fan via the active cable. Cleaner setup, fewer components, one less point of failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect EC Fan Connection.\u003c\/strong\u003e Plugs directly into all EC fan ranges via the included active cable. No adaptor required for compatible fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design.\u003c\/strong\u003e Small footprint for clean controller setups in grow tents and rooms where space is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Month Warranty.\u003c\/strong\u003e Backed by GAS manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eThe EC2 connects directly to your EC fan via the active cable and draws its operating power from the fan itself. Set your maximum and minimum fan speeds for the extraction fan using the controller, and set your target negative pressure. The EC2 manages the extraction fan within your defined speed range and automatically adjusts the intake fan to maintain the negative pressure balance you have set. The result is a sealed, odour-controlled grow space with balanced airflow, managed from a single compact controller without any additional hardware.\u003c\/p\u003e\u003ch3\u003eSystem Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e EC fan speed control and balancing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Balancing.\u003c\/strong\u003e Integrated intake and exhaust balancing with negative pressure control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Settings.\u003c\/strong\u003e Adjustable maximum and minimum fan speeds for extraction. Intake follows automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source.\u003c\/strong\u003e Powered directly from EC fan via active cable. No power pack required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility.\u003c\/strong\u003e Plugs directly into all EC fan ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign.\u003c\/strong\u003e Compact, suitable for grow tents and grow rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty.\u003c\/strong\u003e 12 months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Fan Speed Control for Grow Rooms.\u003c\/strong\u003e Set and maintain precise fan speeds for both intake and extraction without manual adjustment of each fan independently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Room Negative Pressure Management.\u003c\/strong\u003e Built-in pressure control keeps your space sealed against odour escape without a separate balancer unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic Ventilation Automation.\u003c\/strong\u003e Balanced intake and extraction airflow for stable temperature and humidity conditions across the crop cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Tent EC Fan Controller.\u003c\/strong\u003e Compact design suits tent setups where space is limited and a clean, minimal controller is preferred.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Fan Balancing System.\u003c\/strong\u003e Synchronises intake and exhaust fans automatically once extraction speed range and negative pressure are set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple EC Fan Control Upgrade.\u003c\/strong\u003e A straightforward step up from manual speed controllers for growers moving to EC fan systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Sets It Apart\u003c\/h3\u003e\u003cp\u003eThe EC2 does the core job of EC fan control well and without excess. Fan balancing, negative pressure control, and adjustable speed range in a compact unit that needs no power pack and plugs directly into your fan. For growers who want reliable EC fan management without temperature automation or auxiliary equipment control, the EC2 is the clean, focused solution. It is also the most compact option in the GAS controller range, making it the practical choice for tent setups and smaller rooms where controller footprint matters.\u003c\/p\u003e\u003ch3\u003eEC2 and the Revolution EC: A Complete Ventilation System\u003c\/h3\u003e\u003cp\u003eThe GAS EC2 pairs directly with the \u003ca href=\"\/products\/revolution-ec-silent-inline-fan-australia\"\u003eRevolution EC Silent Inline Fan by Systemair\u003c\/a\u003e for a complete, balanced EC ventilation system. The Revolution EC delivers high static pressure, ultra-quiet operation, and precise variable speed response. The EC2 manages both intake and extraction fans, sets negative pressure, and keeps the system balanced automatically. Together they form a ventilation setup that is quiet, efficient, and fully controlled from a single compact unit.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e EC fan speed control and balancing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Balancing.\u003c\/strong\u003e Integrated intake and exhaust, with negative pressure control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Control.\u003c\/strong\u003e Adjustable max and min for extraction. Intake follows automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source.\u003c\/strong\u003e Powered from EC fan via active cable. No power pack required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility.\u003c\/strong\u003e All EC fan ranges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign.\u003c\/strong\u003e Compact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty.\u003c\/strong\u003e 12 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fans is GAS EC2 Fan Controller compatible with?\u003c\/h3\u003e\n\u003cp\u003eGAS EC2 Fan Controller is designed to work with compatible inline fans. EC controllers require EC-motor fans for full variable-speed control — they are not compatible with standard AC-motor fans. AC fan controllers work with standard single-phase AC fans. Check the compatibility list for your specific fan model before purchasing GAS EC2 Fan Controller if you are retrofitting to an existing setup.\u003c\/p\u003e\n\u003ch3\u003eHow does GAS EC2 Fan Controller automate my grow room climate?\u003c\/h3\u003e\n\u003cp\u003eGAS EC2 Fan Controller monitors temperature and\/or humidity via its onboard or external probe and automatically adjusts fan speed to maintain your target setpoints. When temperature rises above your target, fan speed increases to extract warm air. When temperature drops, fan speed reduces to conserve heat. This removes the need for manual fan adjustments and keeps your grow room dialled in 24\/7.\u003c\/p\u003e\n\u003ch3\u003eCan I use GAS EC2 Fan Controller with both my intake and exhaust fans?\u003c\/h3\u003e\n\u003cp\u003eMost fan controllers including GAS EC2 Fan Controller are designed to control your primary exhaust fan. Some models include dual-channel control for both intake and exhaust. Check the number of output channels and maximum load rating before connecting multiple fans — never exceed the controller's maximum amperage rating.\u003c\/p\u003e\n\u003ch3\u003eDoes GAS EC2 Fan Controller ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — GAS EC2 Fan Controller ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"GAS","offers":[{"title":"Default Title","offer_id":43210042081343,"sku":null,"price":239.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/EC2_1000x1000_Grey.png?v=1777780952"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/collections\/GAS-lockup.jpg?v=1779165434","url":"https:\/\/apexgrow.com.au\/collections\/gas.oembed","provider":"Apex Grow","version":"1.0","type":"link"}