{"product_id":"mammoth-foam-box-fan-kit","title":"Mammoth Foam Box Fan Kit with Carbon Filter","description":"\u003ch2\u003eHigh-Volume, Low-Noise Extraction for Bigger Rooms\u003c\/h2\u003e\u003cp\u003eThe Mammoth Foam Box Fan Kit is built for large setups that need serious air movement without the noise that usually comes with it. The foam case keeps running noise down while the fan shifts big volumes of air, and everything needed for filtration and extraction comes with it. Two sizes are available: \u003cstrong\u003e250mm (10\")\u003c\/strong\u003e at \u003cstrong\u003e2500m3\/hour\u003c\/strong\u003e and \u003cstrong\u003e315mm (12\")\u003c\/strong\u003e at \u003cstrong\u003e3250m3\/hour\u003c\/strong\u003e. Required airflow depends on room size and shape and on the quantity, power and type of lighting.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMammoth Foam Box Fan\u003c\/strong\u003e - robust, high-performance and quiet at high volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMammoth Carbon Filter\u003c\/strong\u003e - RC 48 activated carbon, 100% odour-free filtration for up to two years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Metre Black Combi Ducting\u003c\/strong\u003e - more tear-resistant than aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Clips\u003c\/strong\u003e - secure the ducting to fan and filter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2500m3\/hour or 3250m3\/hour\u003c\/strong\u003e of extraction for genuinely large grow spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoam box housing\u003c\/strong\u003e keeps noise down at high airflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRC 48 activated carbon\u003c\/strong\u003e for up to \u003cstrong\u003etwo years\u003c\/strong\u003e of odour control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched components\u003c\/strong\u003e in one box, complete on day one\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHeat, Humidity and Stale Air in Large Rooms\u003c\/h3\u003e\u003cp\u003eIn a big room, weak extraction shows up quickly: temperatures climb under the lights, humidity sits high in the canopy overnight, and the stale air that follows brings mould risk and slow growth. Proper air exchange pulls heat and moisture out and draws fresh air in, so plants keep transpiring and taking up nutrient. A heavily lit space wants the 315mm at 3250m3\/hour.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWork out airflow from \u003cstrong\u003eroom volume, lighting load and duct run\u003c\/strong\u003e, then pick your kit size\u003c\/li\u003e\n\u003cli\u003eMount the \u003cstrong\u003ecarbon filter on the intake side\u003c\/strong\u003e of the fan\u003c\/li\u003e\n\u003cli\u003eConnect filter to fan and fan to outlet with the \u003cstrong\u003e5m combi ducting\u003c\/strong\u003e and duct clips\u003c\/li\u003e\n\u003cli\u003eKeep duct runs short and bends gentle\u003c\/li\u003e\n\u003cli\u003eReplace the carbon filter after around \u003cstrong\u003etwo years\u003c\/strong\u003e, sooner in humid rooms\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250mm (10\") kit airflow:\u003c\/strong\u003e 2500m3\/hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e315mm (12\") kit airflow:\u003c\/strong\u003e 3250m3\/hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan type:\u003c\/strong\u003e Mammoth Foam Box Fan, foam-cased for reduced noise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter:\u003c\/strong\u003e Mammoth Carbon Filter with premium-grade RC 48 activated carbon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter life:\u003c\/strong\u003e Up to two years of 100% odour-free filtration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDucting:\u003c\/strong\u003e 5 metre black combi ducting, tear-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixings:\u003c\/strong\u003e Duct clips included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes available:\u003c\/strong\u003e 250mm (10\") and 315mm (12\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mammoth","offers":[{"title":"10\"","offer_id":53445708579082,"sku":null,"price":512.95,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53445708611850,"sku":null,"price":609.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/boxfankit2500.webp?v=1785290992","url":"https:\/\/hydrocropshop.co.uk\/products\/mammoth-foam-box-fan-kit","provider":"Hydro Crop Shop","version":"1.0","type":"link"}