{"title":"Box Fans","description":"\u003cp\u003eBox fans put a powerful extractor inside an insulated case, so they move a lot of air with far less noise than a bare inline fan. They suit larger tents and grow rooms, and spaces where noise matters, such as a house or garage.\u003c\/p\u003e\n\u003cp\u003eWe stock acoustic box fans from Tornado and Green Box with 10\", 12\" and 14\" outlets, from 1500 to 7000m³\/hr, plus the Gorilla 12\" rotating box fan. Box fans go out on our bulky item delivery service, or collect free from our West Bromwich shop.\u003c\/p\u003e\n\u003ch2\u003eHow to choose a box fan\u003c\/h2\u003e\n\u003cp\u003eAs a rough guide, choose a fan that can change the air in your space at least once a minute, with some headroom for the carbon filter and ducting. Match the outlet to your ducting, and pair the fan with a carbon filter rated for at least the airflow you run.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFan\u003c\/th\u003e\n\u003cth\u003eOutlets\u003c\/th\u003e\n\u003cth\u003eAirflow range\u003c\/th\u003e\n\u003cth\u003eBody\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tornado-box-fan\"\u003eTornado Grow Room Box Fan\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e10\" or 12\"\u003c\/td\u003e\n\u003ctd\u003e1500 to 4250m³\/hr\u003c\/td\u003e\n\u003ctd\u003eAcoustic box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tornado-pro-ec-box-fan\"\u003eTornado Pro EC Box Fan\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e10\" or 12\" (switchable flange)\u003c\/td\u003e\n\u003ctd\u003e2500 to 4250m³\/hr, plus boost\u003c\/td\u003e\n\u003ctd\u003eInsulated, EC motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/green-box-acoustic-box-fan\"\u003eGreen Box Acoustic Box Fan\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e10\" or 12\"\u003c\/td\u003e\n\u003ctd\u003e1500 to 4250m³\/hr\u003c\/td\u003e\n\u003ctd\u003eMoisture resistant MDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/green-box-acoustic-foam-box-fan\"\u003eGreen Box Acoustic Foam Box Fan\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e10\", 12\" or 14\"\u003c\/td\u003e\n\u003ctd\u003e1500 to 7000m³\/hr\u003c\/td\u003e\n\u003ctd\u003eLightweight foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBox fan FAQs\u003c\/h2\u003e\n\u003ch3\u003eWhy choose a box fan over an inline fan?\u003c\/h3\u003e\n\u003cp\u003eThe insulated case keeps running noise down, which helps in grow rooms inside a house or garage.\u003c\/p\u003e\n\u003ch3\u003eCan I control the speed?\u003c\/h3\u003e\n\u003cp\u003eThe Tornado Pro EC has manual settings and a boost mode, and variable control through a compatible EC controller. See our \u003ca href=\"\/collections\/fan-speed-controllers\"\u003efan speed controllers\u003c\/a\u003e and ask us which suits your setup.\u003c\/p\u003e\n\u003ch3\u003eMDF or foam?\u003c\/h3\u003e\n\u003cp\u003eThe Green Box MDF fan is a thick, moisture resistant box built to last in humid rooms. The foam version is lighter, so it is easier to hang and move, and the foam will not warp in high humidity.\u003c\/p\u003e\n\u003ch3\u003eNot sure which size you need?\u003c\/h3\u003e\n\u003cp\u003eCall 0121 553 7872 or WhatsApp our team for honest advice. You can also see all our \u003ca href=\"\/collections\/extractor-fans\"\u003eextractor fans\u003c\/a\u003e and \u003ca href=\"\/collections\/fans-and-filters\"\u003efans and filters\u003c\/a\u003e.\u003c\/p\u003e\n","products":[{"product_id":"tornado-box-fan","title":"Tornado Grow Room Box Fan","description":"\u003cp\u003eKeep your grow environment perfectly ventilated with the Tornado Box Fan, a powerful, high-efficiency fan designed to maintain consistent airflow, reduce heat and support healthier plant growth. Ideal for use in grow rooms, tents, or small indoor spaces, this box fan ensures your plants receive the fresh air they need to thrive.\u003c\/p\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eRead the full product details here...\u003c\/strong\u003e\u003c\/summary\u003e\n\n  \u003cp\u003eTrusted by professional and hobbyist growers alike, the Tornado Box Fan combines durability, quiet operation and energy-efficient performance in a compact design.\u003c\/p\u003e\n\n  \u003cp\u003eThe Tornado Box Fan is engineered to move large volumes of air quickly and efficiently, helping to regulate temperature, humidity and CO₂ levels in your grow space. Its robust construction ensures long-lasting performance, while the high-speed airflow prevents stagnant air pockets that can lead to mould or mildew.\u003c\/p\u003e\n\n  \u003cp\u003eCompact yet powerful, this fan is suitable for continuous operation and can be mounted or positioned for maximum airflow throughout the grow environment.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHigh Airflow Output: Moves large volumes of air for consistent ventilation.\u003c\/li\u003e\n    \u003cli\u003eEnergy-Efficient Design: Powerful performance without excessive power consumption.\u003c\/li\u003e\n    \u003cli\u003eDurable Construction: Built to last with high-quality materials.\u003c\/li\u003e\n    \u003cli\u003eQuiet Operation: Minimal noise for discreet use in home or professional setups.\u003c\/li\u003e\n    \u003cli\u003eCompact \u0026amp; Portable: Easy to position or mount as needed.\u003c\/li\u003e\n    \u003cli\u003eSupports Healthy Growth: Reduces heat stress and prevents mould\/mildew formation.\u003c\/li\u003e\n    \u003cli\u003eVersatile Use: Suitable for grow tents, rooms, or any indoor cultivation area.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eHow to Use\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePosition the fan for optimal airflow across the grow space.\u003c\/li\u003e\n    \u003cli\u003ePlug into a suitable power source and select the desired speed.\u003c\/li\u003e\n    \u003cli\u003eUse continuously or on a timer for climate control.\u003c\/li\u003e\n    \u003cli\u003eEnsure intake and exhaust pathways are clear for maximum efficiency.\u003c\/li\u003e\n    \u003cli\u003eCan be used alongside ducting for targeted airflow.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eIs the Tornado Box Fan suitable for small grow tents?\u003c\/strong\u003e\u003cbr\u003e\n  Yes, its compact design makes it ideal for small to medium grow spaces.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eCan it run continuously?\u003c\/strong\u003e\u003cbr\u003e\n  Yes, the fan is designed for long-term operation without overheating.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eHow noisy is it?\u003c\/strong\u003e\u003cbr\u003e\n  The fan operates quietly, suitable for discreet indoor use.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eCan it help control humidity?\u003c\/strong\u003e\u003cbr\u003e\n  Yes, by promoting consistent airflow, it helps prevent excess moisture build-up.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eIs it energy-efficient?\u003c\/strong\u003e\u003cbr\u003e\n  Yes, it delivers high airflow while keeping power consumption low.\u003c\/p\u003e\n\n  \u003cp\u003eProper airflow is essential for maintaining a stable grow environment and supporting plant health. The Tornado Box Fan ensures consistent ventilation, helping regulate temperature, humidity and CO₂ distribution. By preventing stagnant air and reducing heat stress, it promotes stronger stems, healthier leaves and more productive growth, making it an indispensable tool for indoor growers.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"Tornado","offers":[{"title":"1500m3 10\" in 10\" out","offer_id":52603151843655,"sku":"bcs-0097","price":229.99,"currency_code":"GBP","in_stock":true},{"title":"2500m3 10\" in 10\" out","offer_id":52603151876423,"sku":"bcs-0098","price":299.99,"currency_code":"GBP","in_stock":true},{"title":"2500m3 12\" in 12\" out","offer_id":52603151909191,"sku":"bcs-0099","price":299.99,"currency_code":"GBP","in_stock":true},{"title":"3250m3 10\" in 10\" out","offer_id":52603151941959,"sku":"bcs-0100","price":299.99,"currency_code":"GBP","in_stock":true},{"title":"3250m3 12\" in 12\" out","offer_id":52603151974727,"sku":"bcs-0101","price":299.99,"currency_code":"GBP","in_stock":true},{"title":"3250m3 2x10\" in 10\" out","offer_id":52603152007495,"sku":"bcs-0102","price":309.99,"currency_code":"GBP","in_stock":true},{"title":"4250m3 12\" in 12\" out","offer_id":52603152040263,"sku":"bcs-0103","price":319.99,"currency_code":"GBP","in_stock":true},{"title":"4250m3 2x 12\" in 12\" out","offer_id":52603152073031,"sku":"bcs-0104","price":399.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/0082\/0295\/files\/Tornado1500_jpg_17cedc2d-c70f-43cc-a8eb-160346360df1.webp?v=1790846709"},{"product_id":"tornado-pro-ec-box-fan","title":"Tornado Pro EC Variable Speed Box Fan (10\" or 12\")","description":"\u003cp\u003eThe \u003cstrong\u003eTornado Pro EC\u003c\/strong\u003e is a quiet, energy efficient acoustic box fan with an EC motor, moving up to 4,250m³\/h. One fan fits either 10\" or 12\" ducting.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEC motor: uses less electricity than a standard AC fan and slows down smoothly without extra noise or vibration\u003c\/li\u003e\n\u003cli\u003eUp to 4,250m³\/h, with manual settings of 2,500, 3,250 and 4,250m³\/h plus a boost mode\u003c\/li\u003e\n\u003cli\u003eSwitchable flange fits 10\" (250mm) or 12\" (315mm) ducting\u003c\/li\u003e\n\u003cli\u003eVariable speed control with a compatible EC fan controller (3.5mm jack): see our \u003ca href=\"\/collections\/fan-speed-controllers\"\u003efan speed controllers\u003c\/a\u003e and ask us which suits your setup\u003c\/li\u003e\n\u003cli\u003eTough insulated body with built-in handles and metal mounting brackets\u003c\/li\u003e\n\u003cli\u003e2.7A running current, 5m power cable, approx. 11kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy a box fan?\u003c\/h2\u003e\u003cp\u003eAn acoustic box fan wraps the motor in an insulated case, which keeps noise down. It suits grow rooms where noise matters, such as in a house or garage.\u003c\/p\u003e\u003ch2\u003eSetting it up\u003c\/h2\u003e\u003cp\u003eRun the lower settings for a smaller space or while the lights are off, and step up when the room gets hot. Pair it with a \u003ca href=\"\/collections\/carbon-filters\"\u003ecarbon filter\u003c\/a\u003e rated for at least the airflow you run, with a matching flange size.\u003c\/p\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e10\" or 12\" ducting?\u003c\/strong\u003e\u003cbr\u003eBoth. The switchable flange fits 10\" (250mm) or 12\" (315mm), so one fan suits either setup. Use a \u003ca href=\"\/products\/reducer-metal\"\u003emetal duct reducer\u003c\/a\u003e if the rest of your run is a different size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I control the speed?\u003c\/strong\u003e\u003cbr\u003eYes, with the manual settings and boost mode, or variable control through a compatible EC fan controller. Ask us which controller suits your setup.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/collections\/extractor-fans\"\u003eextractor fans\u003c\/a\u003e and \u003ca href=\"\/collections\/fan-filter-ducting\"\u003educting and fittings\u003c\/a\u003e. Available for Click \u0026amp; Collect from our West Bromwich store or UK delivery. Need advice? Call us on 0121 553 7872, WhatsApp our experts or pop in.\u003c\/p\u003e","brand":"Tornado","offers":[{"title":"Default Title","offer_id":55629734281543,"sku":"TORNADO-PRO-EC","price":360.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/0082\/0295\/files\/fd32dfc8.jpg?v=1793291731"},{"product_id":"gorilla-12-315mm-rotating-box-fan","title":"Gorilla 12\" (315mm) Rotating Box Fan","description":null,"brand":"Gorilla","offers":[{"title":"Default Title","offer_id":55778560082247,"sku":"HL-48936","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/0082\/0295\/files\/f817a150.jpg?v=1794225579"},{"product_id":"green-box-acoustic-box-fan","title":"Green Box Acoustic Box Fan","description":"\u003cp\u003eThe Green Box Acoustic Box Fan is a quiet, high volume extractor fan housed in a thick, moisture resistant MDF box. It's built for larger tents and grow rooms where you need to move a lot of air with far less noise than a bare inline fan.\u003c\/p\u003e\u003ch2\u003eWhy growers use it\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMoves large volumes of air to clear heat and stale air fast\u003c\/li\u003e\n\u003cli\u003eAcoustic MDF box keeps running noise low\u003c\/li\u003e\n\u003cli\u003eThick, moisture resistant MDF build made to last in humid rooms\u003c\/li\u003e\n\u003cli\u003eHelps control humidity and cut the risk of mould\u003c\/li\u003e\n\u003cli\u003e10\" or 12\" outlets, from 1500 to 4250m³\/hr\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to use\u003c\/h2\u003e\u003cp\u003eConnect the fan to your carbon filter and ducting to pull air out of your tent or room. As a rough guide, choose a size that can change the air in your space at least once a minute, with some headroom for the filter and ducting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSizes:\u003c\/strong\u003e 10\" (250mm) 1500m³\/hr, 10\" (250mm) 2500m³\/hr, 10\" (250mm) 3250m³\/hr, 10\" (250mm) 4250m³\/hr, 12\" (315mm) 3250m³\/hr, 12\" (315mm) 4250m³\/hr.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDelivery:\u003c\/strong\u003e box fans go out on our bulky item delivery service, or collect free from our West Bromwich shop. Not sure which size you need? Call 0121 553 7872 or WhatsApp our team for honest advice.\u003c\/p\u003e","brand":"Green Box","offers":[{"title":"10\" (250mm) 1500m³\/hr","offer_id":55800860115271,"sku":"GB-GB250-1500","price":220.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) 2500m³\/hr","offer_id":55800860148039,"sku":"GB-GB250-2500","price":257.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) 3250m³\/hr","offer_id":55800860180807,"sku":"GB-GB250-3250","price":292.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) 4250m³\/hr","offer_id":55800860213575,"sku":"GB-GB250-4250","price":313.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) 3250m³\/hr","offer_id":55800860246343,"sku":"GB-GB315-3250","price":312.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) 4250m³\/hr","offer_id":55800860279111,"sku":"GB-GB315-4250","price":360.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/0082\/0295\/files\/IMG_7668-1.png?v=1794319130"},{"product_id":"green-box-acoustic-foam-box-fan","title":"Green Box Acoustic Foam Box Fan","description":"\u003cp\u003eThe Green Box Acoustic Foam Box Fan pairs a powerful extractor with a lightweight foam body that soaks up sound. It's quiet, easy to move and position, and won't warp in high humidity, making it a practical choice for big tents and grow rooms.\u003c\/p\u003e\u003ch2\u003eWhy growers use it\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMoves large volumes of air to clear heat and stale air\u003c\/li\u003e\n\u003cli\u003eFoam body absorbs sound for quiet running\u003c\/li\u003e\n\u003cli\u003eLightweight, so it's easy to hang and reposition\u003c\/li\u003e\n\u003cli\u003eMoisture resistant foam won't warp in humid rooms\u003c\/li\u003e\n\u003cli\u003eHelps control humidity and cut the risk of mould\u003c\/li\u003e\n\u003cli\u003e10\", 12\" or 14\" outlets, from 1500 to 7000m³\/hr\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to use\u003c\/h2\u003e\u003cp\u003eConnect the fan to your carbon filter and ducting to pull air out of your tent or room. As a rough guide, choose a size that can change the air in your space at least once a minute, with some headroom for the filter and ducting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSizes:\u003c\/strong\u003e 10\" (250mm) 1500m³\/hr, 10\" (250mm) 2500m³\/hr, 10\" (250mm) 3250m³\/hr, 10\" (250mm) 4250m³\/hr, 12\" (315mm) 2500m³\/hr, 12\" (315mm) 3250m³\/hr, 12\" (315mm) 4250m³\/hr, 12\" (315mm) 7000m³\/hr, 14\" (355mm) 7000m³\/hr.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDelivery:\u003c\/strong\u003e box fans go out on our bulky item delivery service, or collect free from our West Bromwich shop. Not sure which size you need? Call 0121 553 7872 or WhatsApp our team for honest advice.\u003c\/p\u003e","brand":"Green Box","offers":[{"title":"10\" (250mm) 1500m³\/hr","offer_id":55800860410183,"sku":"GB-FBF-250-1500","price":217.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) 2500m³\/hr","offer_id":55800860442951,"sku":"GB-FBF-250-2500","price":273.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) 2500m³\/hr","offer_id":55800860541255,"sku":"GB-FBF-315-2500","price":283.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) 3250m³\/hr","offer_id":55800860475719,"sku":"GB-FBF-250-3250","price":292.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) 3250m³\/hr","offer_id":55800860574023,"sku":"GB-FBF-315-3250","price":301.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) 4250m³\/hr","offer_id":55800860508487,"sku":"GB-FBF-250-4250","price":321.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) 4250m³\/hr","offer_id":55800860606791,"sku":"GB-FBF-315-4250","price":330.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) 7000m³\/hr","offer_id":55800860639559,"sku":"GB-FBF-315-7000","price":392.99,"currency_code":"GBP","in_stock":true},{"title":"14\" (355mm) 7000m³\/hr","offer_id":55800860672327,"sku":"GB-FBF-355-7000","price":436.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/0082\/0295\/files\/IMG_8460-copy.png?v=1794319130"}],"url":"https:\/\/blackcountrysystems.com\/collections\/box-fans.oembed","provider":"Black Country Systems","version":"1.0","type":"link"}