{"product_id":"ram-airtech-heavy-carbon-filter","title":"RAM AirTECH HEAVY Carbon Filter – For Grow Room Setups","description":"\u003ch2\u003eHeavy-duty odour control for 10\" and 12\" extraction\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eRAM AirTECH HEAVY Carbon Filter\u003c\/strong\u003e is built for large grow rooms running big 10\" and 12\" fans. Each filter holds a \u003cstrong\u003e60mm-deep bed of premium Australian activated carbon\u003c\/strong\u003e, machine-packed for superior compaction and kept tight by an \u003cstrong\u003eAcoustafoam expanding compaction ring\u003c\/strong\u003e. Five sizes are rated from \u003cstrong\u003e2000 m³\/h\u003c\/strong\u003e to \u003cstrong\u003e4250 m³\/h\u003c\/strong\u003e, all in a rugged \u003cstrong\u003eZintec zinc-coated steel\u003c\/strong\u003e body.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerious airflow\u003c\/strong\u003e – up to \u003cstrong\u003e4250 m³\/h\u003c\/strong\u003e through the 315\/1200, enough for the largest single-fan rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60mm carbon bed\u003c\/strong\u003e – a deep bed gives the air longer contact with the carbon, so malodorous volatiles are captured even at high flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustafoam compaction ring\u003c\/strong\u003e – expands to take up settling, so channels never open through the carbon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Zintec construction\u003c\/strong\u003e – concentric perforated mesh cylinders (\u003cstrong\u003e55% open area\u003c\/strong\u003e) and Zintec end caps for real strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine-washable pre-filter\u003c\/strong\u003e – held by silicone bands to keep dust off the carbon and extend its life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree lengths\u003c\/strong\u003e – 660mm, 1000mm or 1200mm bodies let you match the filter to the fan and the space.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKeeping a Large Grow Room Discreet\u003c\/h3\u003e\u003cp\u003eA big extraction fan moves thousands of cubic metres of air an hour, and a filter running near its limit lets smell through while throttling the fan. The result is rising temperature and humidity, stale air around the canopy and a fan working hard against back-pressure. A HEAVY filter rated comfortably above your fan's real output keeps odours locked in while the air keeps moving, which is what steady vegetative growth and flowering depend on.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize it to the fan:\u003c\/strong\u003e choose a filter rated about 20% above the fan's free-air flow — ducting and the filter reduce real airflow, and a filter working below its rating lasts longer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the diameters:\u003c\/strong\u003e run filter, fan and ducting at one size where you can; if they differ, go slightly larger on the filter, not the fan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount it securely:\u003c\/strong\u003e these are substantial filters — hang them from strong supports or stand them upright on a filter stand, then duct to the fan inlet with clamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintain the pre-filter:\u003c\/strong\u003e machine-wash the sleeve when it looks dusty and refit once dry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250\/660 (10\"):\u003c\/strong\u003e 250mm neck, 660mm (26\") long, rated to 2000 m³\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250\/1000 (10\"):\u003c\/strong\u003e 250mm neck, 1000mm (39.5\") long, rated to 3100 m³\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e315\/660 (12\"):\u003c\/strong\u003e 315mm neck, 660mm (26\") long, rated to 2450 m³\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e315\/1000 (12\"):\u003c\/strong\u003e 315mm neck, 1000mm (39.5\") long, rated to 3600 m³\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e315\/1200 (12\"):\u003c\/strong\u003e 315mm neck, 1200mm (47.25\") long, rated to 4250 m³\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon bed depth:\u003c\/strong\u003e 60mm, premium Australian activated carbon, machine-packed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMesh:\u003c\/strong\u003e perforated Zintec cylinders, 55% open area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Zintec zinc-coated steel sheet, Acoustafoam compaction ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-filter:\u003c\/strong\u003e machine-washable sleeve with silicone bands\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"RAM","offers":[{"title":"10\" 250x660 - 2000m3\/hr","offer_id":53803837817098,"sku":"ENV-RAMX-009-01","price":173.95,"currency_code":"GBP","in_stock":true},{"title":"10\" 250x1000 - 3100m3\/hr","offer_id":53803837849866,"sku":"ENV-RAMX-009-02","price":223.95,"currency_code":"GBP","in_stock":true},{"title":"12\" 315x660 - 2450m3\/hr","offer_id":53803837882634,"sku":"ENV-RAMX-009-03","price":188.95,"currency_code":"GBP","in_stock":true},{"title":"12\" 315x1000 - 3600m3\/hr","offer_id":53803837915402,"sku":"ENV-RAMX-009-04","price":269.95,"currency_code":"GBP","in_stock":true},{"title":"12\" 315x1200 - 4250m3\/hr","offer_id":53803837948170,"sku":"ENV-RAMX-009-05","price":328.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/ram-airtech-heavy-carbon-filter-1.jpg?v=1790229821","url":"https:\/\/hydrocropshop.co.uk\/products\/ram-airtech-heavy-carbon-filter","provider":"Hydro Crop Shop","version":"1.0","type":"link"}