{"product_id":"mammoth-tt-extraction-kit","title":"Mammoth TT \u0026 Mammoth Filter Extraction Kit","description":"```html\n\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eMammoth TT \u0026amp; Mammoth Filter Extraction Kit — Complete Inline Fan \u0026amp; Carbon Filter System for Grow Tents\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers who want simple, complete air extraction without faffing about with separate components\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nThis is a properly pre-matched extraction kit that does the job without the headache. Fan and filter already sized to work together, twin-speed control straight out of the box, premium Australian carbon, and everything you need to hang it and run it. One we recommend a lot for growers stepping up from passive ventilation or replacing old kit.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThe Mammoth TT \u0026amp; Mammoth Filter Extraction Kit is a \u003cstrong\u003ecomplete inline ventilation system\u003c\/strong\u003e designed to remove hot, humid, stale air from your grow space and replace it with fresh, cooler, CO2-rich air. It pairs a twin-speed Mammoth TT inline fan with a matched Mammoth carbon filter, black combi ducting, and duct clips—everything pre-matched and ready to install. No hunting for compatible sizes, no separate controller needed, no missing parts. Just a solid, reliable extraction kit at a price that doesn't rinse your budget.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eThe Mammoth TT sits in the \u003cstrong\u003ebudget-to-entry-level segment\u003c\/strong\u003e of grow room extraction kits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-matched fan and filter—no guessing about compatibility or airflow losses\u003c\/li\u003e\n\u003cli\u003eTwin-speed mechanical control included; no separate speed controller needed (unlike many budget competitors)\u003c\/li\u003e\n\u003cli\u003ePremium RC48 Australian carbon filter—same quality as higher-priced kits, fraction of the cost\u003c\/li\u003e\n\u003cli\u003eComplete ductwork and clips included—literally everything you need\u003c\/li\u003e\n\u003cli\u003eAvailable in six sizes (4-inch to 12-inch) to fit small, medium, and larger spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared to premium brands like AC Infinity with WiFi controllers and smart automation, you're trading app control for simplicity and a lower price. If you want basic, reliable extraction with no fuss, this is the one.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eThe Mammoth TT extraction kit works by drawing hot, stale air out of your grow space and allowing fresh air to come in—a process called air exchange. Here's how to use it:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBasic setup\u003c\/strong\u003e\u003cbr\u003e\nConnect the carbon filter to the inlet end of the fan using duct clips. Connect ducting to the outlet. Hang the system at the top of your grow area (where hot air rises naturally) and run the ducting to an external point or window. Position your setup to create negative pressure—pulling stale air out faster than it can be replaced, which draws fresh air in from vents or passive intakes at floor level.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpeed control\u003c\/strong\u003e\u003cbr\u003e\nUse the low speed setting during dark periods or when you need quieter operation. Switch to high speed during peak heat or if humidity climbs. This basic two-speed control gives you enough flexibility to adjust for seasonal changes or different growing phases without needing a separate fan speed controller.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSmall to medium grows (up to 1.2m x 2.4m)\u003c\/strong\u003e\u003cbr\u003e\nPassive intake (open vents or gaps) usually pulls enough fresh air in naturally. The extraction fan does the heavy lifting by pulling warm, humid air out.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLarger grows (1.2m x 2.4m and above)\u003c\/strong\u003e\u003cbr\u003e\nConsider adding a second, smaller Mammoth TT fan on low speed for active intake. This balances the extraction and prevents negative pressure from being too aggressive, which can stress plants and reduce CO2 availability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSizing rule of thumb\u003c\/strong\u003e\u003cbr\u003e\nAim for a fan that exchanges the air in your grow space roughly every 1–3 minutes. For a 4ft × 2ft tent (about 40 cubic feet), you'd want a fan rated around 40 CFM or higher. Use the fan size chart to match your grow space dimensions.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 4-inch, 5-inch, 6-inch, 8-inch, 10-inch, 12-inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow (12-inch model, examples):\u003c\/strong\u003e 1750 m³\/h (low speed) to 2206 m³\/h (high speed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan speed:\u003c\/strong\u003e Twin-speed mechanical control (low and high settings)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter type:\u003c\/strong\u003e Mammoth Carbon Filter with premium RC48 Australian carbon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter bed depth:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter lifespan:\u003c\/strong\u003e Approximately 2 years (varies with grow room conditions and fan speed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuctwork:\u003c\/strong\u003e Black combi ducting (plastic-lined, tear-resistant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories included:\u003c\/strong\u003e Three duct clips for secure connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Ready to run with no additional wiring required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFirst-time extraction users stepping up from passive ventilation\u003c\/li\u003e\n\u003cli\u003eBudget growers who want complete kit without buying separate components\u003c\/li\u003e\n\u003cli\u003eGrowers replacing old or failing extraction systems on a reasonable budget\u003c\/li\u003e\n\u003cli\u003eAnyone prioritising odour control and simple, reliable temperature\/humidity management\u003c\/li\u003e\n\u003cli\u003eSmall-to-medium grow space operators (tents and small rooms)\u003c\/li\u003e\n\u003cli\u003eGrowers who want proven equipment without premium brand pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParticularly well suited to growers who value \u003cstrong\u003esimplicity and completeness over smart features\u003c\/strong\u003e—you get extraction that works without needing to learn app controls or programming.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is a proper extraction kit at a price that makes sense. It's pre-matched, it's complete, and the carbon quality is genuinely good—RC48 Australian carbon is the real deal, and you're getting it without the premium markup. The twin-speed control is a nice touch, giving you immediate flexibility without forcing a separate controller purchase.\u003c\/p\u003e\n\u003cp\u003eIf you're setting up extraction for the first time or replacing old kit, this is worth picking up while stock lasts. It handles heat, humidity, and odour control without overcomplicating things. Does exactly what it should, day in, day out.\u003c\/p\u003e\n\n\u003c\/section\u003e\n```","brand":"MAMMOTH","offers":[{"title":"4\"","offer_id":47916536332458,"sku":"K-100021","price":89.99,"currency_code":"GBP","in_stock":false},{"title":"5\"","offer_id":47916536365226,"sku":"K-100023","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":47916536397994,"sku":"K-100025","price":114.99,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":47916536430762,"sku":"K-100018","price":179.99,"currency_code":"GBP","in_stock":false},{"title":"10\"","offer_id":47916536463530,"sku":"K-100019","price":229.99,"currency_code":"GBP","in_stock":false},{"title":"12\"","offer_id":47916536496298,"sku":"K-100020","price":309.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/100025_6_inch_mammoth_tt_kit_with_black_ducting_1_1_bfee79db-7598-4caf-a6be-bb6ee2ce2a29.jpg?v=1769195562","url":"https:\/\/growershouse.co.uk\/products\/mammoth-tt-extraction-kit","provider":"Growers House ","version":"1.0","type":"link"}