{"title":"Headwind","description":"\u003cp\u003eHeadwind is a grow room ventilation brand built around EC (Electronically Commutated) motor technology — the smarter, quieter, more energy-efficient way to move air. Whether you're running a compact home tent or a larger indoor grow, Headwind's HVC range gives you the airflow, climate control, and odour management to keep your environment dialled in without the noise or the power bill.\u003c\/p\u003e\n\n\u003ch2\u003e💨 EC Inline Fans\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeadwind HVC EC Mixed Flow Inline Fan\u003c\/strong\u003e is the entry point — available in 100mm, 125mm, and 150mm, delivering 275–594 m³\/h with whisper-quiet EC motor efficiency. Speed controller included. For bigger spaces, the \u003cstrong\u003eHVC Silenced EC Mixed Flow Inline Fan\u003c\/strong\u003e steps it up with a built-in silencer and sizes from 150mm to 315mm, pushing up to 2987 m³\/h — fan and silencer in one neat unit, available in multiple models.\u003c\/p\u003e\n\n\u003ch2\u003e🎛️ Smart EC Fan Controllers\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeadwind HVC Smart EC Fan Speed Controller\u003c\/strong\u003e automates your grow room climate across up to 4 EC fans simultaneously, with 8 control modes including Auto, Day\/Night, Timer, Cycle, and Circadian. Need more? The \u003cstrong\u003eHVC Smart EC Fan Controller PRO\u003c\/strong\u003e adds smart fan fault detection and alarm alerts — so you know the moment something's off.\u003c\/p\u003e\n\n\u003ch2\u003e🌿 Carbon Filters\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeadwind HVC Premium Carbon Filter\u003c\/strong\u003e locks in odours before they leave your grow space. Six sizes from 100mm to 315mm, compatible with any centrifugal, silenced, or mixed flow fan. Includes 2 Velcro pre-filters to extend filter life.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Headwind?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e⚡ EC motor technology: energy-efficient, runs cool, lasts longer than standard AC fans\u003c\/li\u003e\n\u003cli\u003e🔇 Quiet by design: silenced fan models and low-noise EC motors for discreet grows\u003c\/li\u003e\n\u003cli\u003e🎛️ Smart climate control: automated temp, humidity, and day\/night management\u003c\/li\u003e\n\u003cli\u003e📐 Scalable range: compact 100mm home setups to 315mm commercial-grade systems\u003c\/li\u003e\n\u003cli\u003e🔌 Integrated ecosystem: fans, controllers, and filters designed to work together\u003c\/li\u003e\n\u003cli\u003e🧹 Long-life filtration: premium carbon media with pre-filter protection included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop the full Headwind range at Growers Depot with more products and categories to explore.\u003c\/p\u003e","products":[{"product_id":"headwind-hvc-ec-mixed-flow-inline-fan","title":"Headwind HVC EC Mixed Flow Inline Fan | 275–594 m³\/h | 100mm–150mm","description":"\u003ch2\u003ePowerful, Quiet Airflow — Built for Growers\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeadwind HVC EC Mixed Flow Inline Fan\u003c\/strong\u003e gives your grow space steady, reliable airflow without the noise or the big power bill. With EC motor technology and a mixed flow design, it moves a lot of air efficiently — and comes with a speed controller so you're always in charge.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Growers Choose It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eEC motor technology\u003c\/strong\u003e — energy-efficient, runs cool, lasts longer\u003c\/li\u003e\n\u003cli\u003e💨 \u003cstrong\u003eMixed flow design\u003c\/strong\u003e — strong airflow with low resistance\u003c\/li\u003e\n\u003cli\u003e🎛️ \u003cstrong\u003eSpeed controller included\u003c\/strong\u003e — fine-tune airflow without extra cost\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eMountable brackets included\u003c\/strong\u003e — easy to install in any setup\u003c\/li\u003e\n\u003cli\u003e🔇 \u003cstrong\u003eWhisper-quiet operation\u003c\/strong\u003e — won't disrupt your space\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003e3 sizes available\u003c\/strong\u003e — 100mm, 125mm, and 150mm to suit any grow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePick Your Size\u003c\/h2\u003e\n\u003cp\u003eMatch the fan to your space using the airflow ratings below. All three sizes are priced competitively — the 100mm and 125mm share the same price point.\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFlange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003em³\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCFM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWatts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e165mm\u003c\/td\u003e\n\u003ctd\u003e185mm\u003c\/td\u003e\n\u003ctd\u003e1.1kg\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003ctd\u003e18W\u003c\/td\u003e\n\u003ctd\u003e$199\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003e125mm\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e110mm\u003c\/td\u003e\n\u003ctd\u003e185mm\u003c\/td\u003e\n\u003ctd\u003e1.1kg\u003c\/td\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003ctd\u003e166\u003c\/td\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003ctd\u003e$199\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e594\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003ctd\u003e$250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eWhat Is EC Technology?\u003c\/h2\u003e\n\u003cp\u003eEC (Electronically Commutated) motors are a step up from standard AC fans. They use less power, generate less heat, and give you smooth, precise speed control — meaning lower running costs and a fan that keeps going season after season.\u003c\/p\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents and small-to-medium grow rooms\u003c\/li\u003e\n\u003cli\u003eHydroponic and soil-based setups\u003c\/li\u003e\n\u003cli\u003eHome growers who want quiet, efficient ventilation\u003c\/li\u003e\n\u003cli\u003eUpgrading an older or noisy inline fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Headwind HVC EC Mixed Flow Inline Fan (your chosen size)\u003c\/li\u003e\n\u003cli\u003e1x Compatible speed controller\u003c\/li\u003e\n\u003cli\u003eMountable brackets for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Headwind","offers":[{"title":"100mm (275 m³\/h)","offer_id":48117653602518,"sku":null,"price":199.0,"currency_code":"AUD","in_stock":true},{"title":"125mm (280 m³\/h)","offer_id":48117653635286,"sku":null,"price":199.0,"currency_code":"AUD","in_stock":true},{"title":"150mm (594 m³\/h)","offer_id":48117653668054,"sku":null,"price":250.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6097\/9158\/files\/hvc-mixed-flow-fan-gunmetal-studio.webp?v=1778524692"},{"product_id":"headwind-hvc-silenced-ec-mixed-flow-inline-fan","title":"Headwind HVC Silenced EC Mixed Flow Inline Fan | 150mm–315mm | 594–2987 m³\/h","description":"\u003ch2\u003eQuiet Power for Serious Growers\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeadwind HVC Silenced EC Mixed Flow Inline Fan\u003c\/strong\u003e is built for growers who want strong, steady airflow without the noise. It combines a high-performance mixed flow fan and a built-in silencer into one neat unit — so your grow room stays fresh and your space stays quiet.\u003c\/p\u003e\n\u003ch2\u003eWhy Growers Love It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🔇 \u003cstrong\u003eBuilt-in noise-dampening insulation\u003c\/strong\u003e — whisper-quiet even at full power\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eEC motor technology\u003c\/strong\u003e — energy-efficient and easy to control\u003c\/li\u003e\n\u003cli\u003e💨 \u003cstrong\u003eMixed flow design\u003c\/strong\u003e — strong airflow with low resistance\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003e2-in-1 unit\u003c\/strong\u003e — fan + silencer combined, saves space and install time\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eHanging tabs included\u003c\/strong\u003e — quick and easy to mount anywhere\u003c\/li\u003e\n\u003cli\u003e🎛️ \u003cstrong\u003eCompatible speed controller\u003c\/strong\u003e — dial in the perfect airflow for your plants\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003e4 sizes available\u003c\/strong\u003e — from small tents to large grow rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePick Your Size\u003c\/h2\u003e\n\u003cp\u003eChoose the right fan for your space. Each size is rated for a specific airflow volume (m³\/h) so you always get the right fit.\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFlange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003em³\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCFM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWatts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e245mm\u003c\/td\u003e\n\u003ctd\u003e550mm\u003c\/td\u003e\n\u003ctd\u003e5kg\u003c\/td\u003e\n\u003ctd\u003e594\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003ctd\u003e$399\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003ctd\u003e305mm\u003c\/td\u003e\n\u003ctd\u003e700mm\u003c\/td\u003e\n\u003ctd\u003e7.5kg\u003c\/td\u003e\n\u003ctd\u003e1205\u003c\/td\u003e\n\u003ctd\u003e710\u003c\/td\u003e\n\u003ctd\u003e75W\u003c\/td\u003e\n\u003ctd\u003e$530\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003ctd\u003e355mm\u003c\/td\u003e\n\u003ctd\u003e860mm\u003c\/td\u003e\n\u003ctd\u003e13kg\u003c\/td\u003e\n\u003ctd\u003e1808\u003c\/td\u003e\n\u003ctd\u003e1065\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003ctd\u003e$699\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e315mm\u003c\/td\u003e\n\u003ctd\u003e415mm\u003c\/td\u003e\n\u003ctd\u003e940mm\u003c\/td\u003e\n\u003ctd\u003e21kg\u003c\/td\u003e\n\u003ctd\u003e2987\u003c\/td\u003e\n\u003ctd\u003e1757\u003c\/td\u003e\n\u003ctd\u003e320W\u003c\/td\u003e\n\u003ctd\u003e$950\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat Is EC Technology?\u003cimg\u003e\n\u003c\/h2\u003e\n\u003cp\u003eEC (Electronically Commutated) motors are smarter and more efficient than standard AC motors. They use less electricity, run cooler, and give you smooth, precise speed control — which means lower power bills and a longer-lasting fan.\u003c\/p\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndoor grow tents and grow rooms\u003c\/li\u003e\n\u003cli\u003eHydroponic and soil-based setups\u003c\/li\u003e\n\u003cli\u003eHome grows and small commercial operations\u003c\/li\u003e\n\u003cli\u003eAny space where noise and airflow both matter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Headwind HVC Silenced EC Mixed Flow Inline Fan (your chosen size)\u003c\/li\u003e\n\u003cli\u003eHanging tabs for easy mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSpeed controller sold separately — compatible Headwind controller recommended for best results.\u003c\/em\u003e\u003c\/p\u003e","brand":"Headwind","offers":[{"title":"150mm (594 m³\/h)","offer_id":48117653733590,"sku":null,"price":399.0,"currency_code":"AUD","in_stock":true},{"title":"200mm (1205 m³\/h)","offer_id":48117653766358,"sku":null,"price":530.0,"currency_code":"AUD","in_stock":true},{"title":"250mm (1808 m³\/h)","offer_id":48117653799126,"sku":null,"price":699.0,"currency_code":"AUD","in_stock":true},{"title":"315mm (2987 m³\/h)","offer_id":48117653831894,"sku":null,"price":950.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6097\/9158\/files\/hvc-silenced-fan-black-mirror-reflection.webp?v=1778524751"},{"product_id":"headwind-hvc-smart-ec-fan-speed-controller","title":"Headwind HVC Smart EC Fan Speed Controller with Thermal \u0026 Humidity Probe","description":"\u003ch2\u003eTotal Climate Control for Your Grow Room — One Smart Device\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeadwind HVC Smart EC Fan Speed Controller\u003c\/strong\u003e takes the guesswork out of grow room ventilation. Plug it into your Headwind HVC EC fans and it automatically manages temperature, humidity, and airflow — so your plants always get the environment they need, day and night.\u003c\/p\u003e\n\u003cp\u003eNo extra power cords. No adapters. Just plug in and grow.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Growers Love It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003eAuto temperature \u0026amp; humidity control\u003c\/strong\u003e — reacts in real time to keep conditions dialled in\u003c\/li\u003e\n\u003cli\u003e💨 \u003cstrong\u003eControls up to 4 EC fans simultaneously\u003c\/strong\u003e — perfect for larger grow rooms\u003c\/li\u003e\n\u003cli\u003e🌙 \u003cstrong\u003eDay\/Night mode\u003c\/strong\u003e — set different targets for lights-on and lights-off periods\u003c\/li\u003e\n\u003cli\u003e⏱️ \u003cstrong\u003eTimer \u0026amp; Cycle modes\u003c\/strong\u003e — automate your ventilation schedule with ease\u003c\/li\u003e\n\u003cli\u003e🔔 \u003cstrong\u003eBuilt-in alarm\u003c\/strong\u003e — alerts you if temp or humidity goes out of range\u003c\/li\u003e\n\u003cli\u003e🌀 \u003cstrong\u003eCircadian mode\u003c\/strong\u003e — gradually adjusts fan speed to mimic natural day cycles\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eDifferential air pressure adjustment\u003c\/strong\u003e — fine-tune negative pressure in your space\u003c\/li\u003e\n\u003cli\u003e📊 \u003cstrong\u003eTemp \u0026amp; humidity calibration\u003c\/strong\u003e — accurate readings you can trust\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cstrong\u003eNo extra power cord needed\u003c\/strong\u003e — powered directly through Headwind HVC EC fans\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e8 Control Modes — Full Flexibility\u003c\/h2\u003e\n\u003cp\u003eSwitch between modes to match your grow style and setup:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-Control\u003c\/strong\u003e — hands-free, reacts to live temp \u0026amp; humidity readings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual\u003c\/strong\u003e — set fan speed exactly where you want it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay\/Night\u003c\/strong\u003e — different speed targets for each light cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin\/Max Speed\u003c\/strong\u003e — set upper and lower speed limits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimer\u003c\/strong\u003e — schedule fan operation by time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle\u003c\/strong\u003e — alternate between on\/off intervals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm\u003c\/strong\u003e — get notified when conditions drift out of range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircadian\u003c\/strong\u003e — gradual speed changes that follow a natural daily rhythm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible fans:\u003c\/strong\u003e Headwind HVC EC Mixed Flow Inline Fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax fans supported:\u003c\/strong\u003e 4 x EC fans simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensors:\u003c\/strong\u003e Temperature \u0026amp; humidity probe (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.2kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Powered via HVC EC fan connection — no separate adapter required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers running Headwind HVC EC fans who want automated climate control\u003c\/li\u003e\n\u003cli\u003eGrow tents and rooms where temp and humidity need to stay consistent\u003c\/li\u003e\n\u003cli\u003eDay\/night cycle grows where conditions shift between light periods\u003c\/li\u003e\n\u003cli\u003eAnyone tired of manually adjusting fan speed throughout the day\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Headwind HVC Smart EC Fan Speed Controller\u003c\/li\u003e\n\u003cli\u003e1x Thermal \u0026amp; humidity probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCompatible with Headwind HVC EC Mixed Flow Inline Fans (sold separately). Not compatible with standard AC fans.\u003c\/em\u003e\u003c\/p\u003e","brand":"Headwind","offers":[{"title":"Default Title","offer_id":48117654683862,"sku":null,"price":90.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6097\/9158\/files\/moody-grow-room-smart-controller.webp?v=1776385317"},{"product_id":"headwind-hvc-smart-ec-fan-controller-pro","title":"Headwind HVC Smart EC Fan Speed Controller PRO | Temperature \u0026 Humidity Control","description":"\u003ch2\u003eThe Smarter Way to Run Your Grow Room Ventilation\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeadwind HVC Smart EC Fan Controller PRO\u003c\/strong\u003e is the advanced climate control brain for your Headwind HVC EC fan setup. It goes beyond basic speed control — automatically managing temperature, humidity, and airflow across up to four EC fans at once, with smart fan fault detection built in.\u003c\/p\u003e\n\u003cp\u003eNo extra power cord. No adapter. Just connect to your HVC EC fans and let it do the work.\u003c\/p\u003e\n\n\u003ch2\u003ePRO vs Standard — What’s the Upgrade?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🧠 \u003cstrong\u003eSmart fan fault detection\u003c\/strong\u003e — identifies malfunctioning fans and sends an alarm alert (PRO only)\u003c\/li\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003eProgrammable Auto Mode\u003c\/strong\u003e — set exact target temp and fan speed, the controller does the rest\u003c\/li\u003e\n\u003cli\u003e💨 \u003cstrong\u003eControls up to 4 EC fans simultaneously\u003c\/strong\u003e — ideal for larger or multi-fan setups\u003c\/li\u003e\n\u003cli\u003e🌙 \u003cstrong\u003eDay\/Night mode\u003c\/strong\u003e — different climate targets for lights-on and lights-off\u003c\/li\u003e\n\u003cli\u003e🔔 \u003cstrong\u003eAlarm mode\u003c\/strong\u003e — alerts you the moment temp goes outside your preset range\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eManual mode\u003c\/strong\u003e — full hands-on speed control when you want it\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cstrong\u003eNo separate power cord needed\u003c\/strong\u003e — powered directly through your HVC EC fans\u003c\/li\u003e\n\u003cli\u003e⚖️ \u003cstrong\u003eTemperature \u0026amp; humidity calibration\u003c\/strong\u003e — dial in accurate readings for your environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e4 Control Modes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Mode\u003c\/strong\u003e — set your target temp and speed; the PRO controller manages everything automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Mode\u003c\/strong\u003e — override and set fan speed directly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay\/Night Mode\u003c\/strong\u003e — program different settings for each light cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Mode\u003c\/strong\u003e — get notified when temperature exceeds your preset limits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSmart Fault Detection — PRO Exclusive\u003c\/h2\u003e\n\u003cp\u003eThe PRO controller actively monitors each connected fan. If a fan malfunctions or stops responding, it detects the fault and triggers an alarm — so you catch problems before they affect your grow. This feature is not available on the standard HVC controller.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible fans:\u003c\/strong\u003e Headwind HVC EC Mixed Flow Inline Fans (100mm–315mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax fans supported:\u003c\/strong\u003e Up to 4 x EC fans simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensors:\u003c\/strong\u003e Temperature \u0026amp; humidity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.2kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Powered via HVC EC fan connection — no separate adapter required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Fans\u003c\/h2\u003e\n\u003cp\u003eWorks with the full Headwind HVC EC Mixed Flow Inline Fan range:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHVC EC Mixed Flow Inline Fan — 100mm, 125mm, 150mm (275–594 m³\/h)\u003c\/li\u003e\n\u003cli\u003eHVC Silenced EC Mixed Flow Inline Fan — 150mm, 200mm, 250mm, 315mm (594–2987 m³\/h)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers running multiple HVC EC fans who need centralised control\u003c\/li\u003e\n\u003cli\u003eGrow rooms where temperature consistency is critical\u003c\/li\u003e\n\u003cli\u003eDay\/night cycle grows with different climate requirements per period\u003c\/li\u003e\n\u003cli\u003eAnyone who wants automated alerts if something goes wrong\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Headwind HVC Smart EC Fan Controller PRO\u003c\/li\u003e\n\u003cli\u003e1x Temperature \u0026amp; humidity probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCompatible with Headwind HVC EC Mixed Flow Inline Fans only. Not compatible with standard AC fans. Fans sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Headwind","offers":[{"title":"Default Title","offer_id":48117654716630,"sku":null,"price":165.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6097\/9158\/files\/moody-grow-room-temp-humidity-controller.webp?v=1776385794"},{"product_id":"headwind-hvc-premium-carbon-filter","title":"Headwind HVC Premium Carbon Filter | 100mm–315mm | Grow Room Odour Control","description":"\u003ch2\u003eNo More Escaping Odours — Premium Carbon Filtration Built for Serious Grows\u003c\/h2\u003e\n\u003cp\u003eThe Headwind HVC Premium Long-Life Carbon Filter is engineered for growers who need reliable, long-lasting odour control. Compatible with any centrifugal, silenced, or mixed flow fan, it locks in unwanted smells before they leave your grow space — keeping your home discreet and your neighbours happy. Six sizes available from compact 100mm home setups right up to 315mm commercial-grade runs.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Sizes \u0026amp; Airflow Ratings\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eFlange\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003eAirflow (m³\/h)\u003c\/th\u003e\n\u003cth\u003eAirflow (CFM)\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e100mm × 300mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003ctd\u003e4.2 kg\u003c\/td\u003e\n\u003ctd\u003e340 m³\/h\u003c\/td\u003e\n\u003ctd\u003e200 CFM\u003c\/td\u003e\n\u003ctd\u003e$100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e125mm × 300mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125mm\u003c\/td\u003e\n\u003ctd\u003e4.6 kg\u003c\/td\u003e\n\u003ctd\u003e408 m³\/h\u003c\/td\u003e\n\u003ctd\u003e240 CFM\u003c\/td\u003e\n\u003ctd\u003e$110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e150mm × 300mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e5.0 kg\u003c\/td\u003e\n\u003ctd\u003e595 m³\/h\u003c\/td\u003e\n\u003ctd\u003e350 CFM\u003c\/td\u003e\n\u003ctd\u003e$110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e200mm × 750mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003ctd\u003e18.6 kg\u003c\/td\u003e\n\u003ctd\u003e1,360 m³\/h\u003c\/td\u003e\n\u003ctd\u003e800 CFM\u003c\/td\u003e\n\u003ctd\u003e$275\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e250mm × 1000mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003ctd\u003e26.3 kg\u003c\/td\u003e\n\u003ctd\u003e2,380 m³\/h\u003c\/td\u003e\n\u003ctd\u003e1,400 CFM\u003c\/td\u003e\n\u003ctd\u003e$399\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e315mm × 1000mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315mm\u003c\/td\u003e\n\u003ctd\u003e32.2 kg\u003c\/td\u003e\n\u003ctd\u003e3,570 m³\/h\u003c\/td\u003e\n\u003ctd\u003e2,100 CFM\u003c\/td\u003e\n\u003ctd\u003e$599\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Growers Choose the HVC Carbon Filter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🔒 \u003cstrong\u003ePremium long-life carbon media\u003c\/strong\u003e — outlasts standard filters for better value over time\u003c\/li\u003e\n\u003cli\u003e💨 \u003cstrong\u003eCompatible with any fan type\u003c\/strong\u003e — centrifugal, silenced, or mixed flow\u003c\/li\u003e\n\u003cli\u003e🌱 \u003cstrong\u003eSix sizes available\u003c\/strong\u003e — from compact 100mm home grows to 315mm commercial operations\u003c\/li\u003e\n\u003cli\u003e🧹 \u003cstrong\u003eIncludes 2 Velcro pre-filters\u003c\/strong\u003e — extend filter life by catching dust and debris before it hits the carbon\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eExceptional odour elimination\u003c\/strong\u003e — stops smells at the source before they leave your grow space\u003c\/li\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eDiscreet home growing\u003c\/strong\u003e — keep your grow room private and neighbour-friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Headwind HVC Premium Carbon Filter (size of your choice)\u003c\/li\u003e\n\u003cli\u003e2 × Velcro pre-filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Choose the Right Size\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the flange to your inline fan\u003c\/strong\u003e — the filter flange diameter must match your fan's inlet 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