{"product_id":"poly-y-duct-connector-hydroponic-ventilation","title":"Poly Y Duct Connector | Hydroponic Ventilation Splitter 150mm–350mm Australia","description":"\u003ch2\u003ePoly Y Duct Connector. Hydroponic Ventilation Splitter for Grow Room Airflow Systems (150mm–350mm)\u003c\/h2\u003e\n\u003cp\u003ePoly Y Duct connectors are engineered to split, combine, or redirect airflow within hydroponic ventilation systems. Designed for low-resistance air transfer, these fittings enable efficient redistribution of airflow across grow rooms, tents, and HVAC setups without significant pressure loss or turbulence.\u003c\/p\u003e\n\u003cp\u003eUsed in conjunction with inline fans and flexible ducting, Y connectors allow precise airflow management across multiple branches, improving environmental stability and system efficiency in controlled grow environments. Available in six size configurations from 150mm to 350mm to suit all standard hydroponic ventilation setups.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-resistance airflow redistribution.\u003c\/strong\u003e Engineered internal geometry minimises turbulence and pressure drop at the branch point, maintaining inline fan efficiency across split ducting runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplits or combines air streams efficiently.\u003c\/strong\u003e Enables a single fan to serve multiple grow zones, or combines two intake streams into a single extraction point for flexible system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple size configurations for scalable systems.\u003c\/strong\u003e Six size variants from 150mm to 350mm cover all standard grow tent and grow room ducting configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with carbon filter systems.\u003c\/strong\u003e Supports multi-branch filtration setups where a single carbon filter serves multiple extraction points or grow zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable poly construction.\u003c\/strong\u003e Rigid polymer body maintains shape under airflow pressure, preventing collapse or deformation in continuous ventilation applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple installation.\u003c\/strong\u003e Standard duct sizing ensures direct compatibility with flexible ducting, inline fans, and carbon filters without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVentilation Performance in Hydroponic Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow redistribution.\u003c\/strong\u003e Splits or combines air streams to direct ventilation precisely where required within the grow environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem flexibility.\u003c\/strong\u003e Adapts ventilation layouts to suit grow room design, tent configuration, and multi-zone growing setups without requiring additional fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure management.\u003c\/strong\u003e Low-resistance internal profile maintains airflow with minimal static pressure loss across the branch junction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation optimisation.\u003c\/strong\u003e Supports balanced intake and extraction systems for stable temperature and humidity distribution across the canopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon filter integration.\u003c\/strong\u003e Compatible with multi-branch filtration configurations for complete odour management across multiple grow zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Size Configurations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150mm – 150mm – 150mm.\u003c\/strong\u003e Equal three-way split for compact grow tent systems using 150mm ducting and inline fans. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200mm – 150mm – 150mm.\u003c\/strong\u003e Reduces a 200mm main duct into two 150mm branches for stepped airflow distribution. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200mm – 200mm – 200mm.\u003c\/strong\u003e Equal three-way split for medium grow room systems using 200mm ducting throughout. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250mm – 200mm – 200mm.\u003c\/strong\u003e Reduces a 250mm main duct into two 200mm branches for high-volume stepped distribution. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300mm – 250mm – 250mm.\u003c\/strong\u003e Large-diameter configuration for commercial grow rooms requiring high-volume multi-branch airflow. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350mm – 300mm – 300mm.\u003c\/strong\u003e Maximum capacity configuration for large commercial ventilation systems and high-output inline fan setups. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePoly Y duct connector for hydroponic grow room ventilation airflow splitting Australia\u003c\/li\u003e\n\u003cli\u003eVentilation splitter for grow tent inline fan and carbon filter ducting systems\u003c\/li\u003e\n\u003cli\u003eY duct fitting for multi-branch extraction and intake airflow configurations\u003c\/li\u003e\n\u003cli\u003eDuct Y piece for combining or redirecting airflow in HVAC and grow room systems\u003c\/li\u003e\n\u003cli\u003eHydroponic ventilation fitting for scalable multi-zone grow room design\u003c\/li\u003e\n\u003cli\u003eInline fan ducting connector for balanced intake and extraction system setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic grow room ventilation.\u003c\/strong\u003e Enables a single inline fan to serve multiple grow zones or ducting runs, reducing equipment costs and simplifying system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow tent airflow systems.\u003c\/strong\u003e Direct compatibility with all standard grow tent duct port sizes from 150mm to 350mm for flexible tent ventilation configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline fan ducting configurations.\u003c\/strong\u003e Connects directly to flexible ducting and inline fans for straightforward multi-branch ventilation system assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-branch extraction systems.\u003c\/strong\u003e Supports carbon filter integration across multiple extraction points for complete odour management in large grow environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType.\u003c\/strong\u003e Y duct connector, three-branch configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial.\u003c\/strong\u003e Rigid polymer (poly) construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Sizes.\u003c\/strong\u003e 150-150-150, 200-150-150, 200-200-200, 250-200-200, 300-250-250, 350-300-300 (mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication.\u003c\/strong\u003e Hydroponic ventilation, grow room airflow, HVAC ducting systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility.\u003c\/strong\u003e Standard flexible ducting, inline fans, carbon filters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code.\u003c\/strong\u003e 391790\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat size do I need for Poly Y Duct Connector?\u003c\/h3\u003e\n\u003cp\u003eDucting and ventilation fittings are sized by internal diameter in millimetres (100mm, 125mm, 150mm, 200mm). Always match your fittings to your fan and filter flange size. Standard grow tent setups use 100mm or 125mm ducting for small tents and 150mm or 200mm for larger tents running higher-output fans and carbon filters.\u003c\/p\u003e\n\u003ch3\u003eWhat material should my ducting be made from?\u003c\/h3\u003e\n\u003cp\u003eFor most indoor growing applications, flexible aluminium ducting is the standard choice — it is lightweight, easy to route around obstacles, and resistant to the humidity levels found in grow tents. Acoustic or insulated ducting is recommended if noise reduction is a priority. Rigid ducting offers lower airflow resistance but is more complex to install.\u003c\/p\u003e\n\u003ch3\u003eDoes Poly Y Duct Connector ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — Poly Y Duct Connector 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":"Apex Grow","offers":[{"title":"Poly Y 150-150-150","offer_id":43197609377855,"sku":"YDUCT-150","price":39.95,"currency_code":"AUD","in_stock":true},{"title":"Poly Y 200-150-150","offer_id":43197609410623,"sku":"YDUCT-151","price":39.95,"currency_code":"AUD","in_stock":true},{"title":"Poly Y 200-200-200","offer_id":43197609443391,"sku":"YDUCT-152","price":39.95,"currency_code":"AUD","in_stock":true},{"title":"Poly Y 250-200-200","offer_id":43197609476159,"sku":"YDUCT-153","price":39.95,"currency_code":"AUD","in_stock":true},{"title":"Poly Y 300-250-250","offer_id":43197609508927,"sku":"YDUCT-154","price":49.95,"currency_code":"AUD","in_stock":true},{"title":"Poly Y 350-300-300","offer_id":43197609541695,"sku":"YDUCT-155","price":54.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/YductJ-600x600.jpg?v=1777521672","url":"https:\/\/apexgrow.com.au\/products\/poly-y-duct-connector-hydroponic-ventilation","provider":"Apex Grow","version":"1.0","type":"link"}