{"product_id":"ac-infinity-duct-air-filter-box","title":"AC Infinity Duct Air Filter Box – Inline Intake Filtration","description":"\u003ch2\u003eFilter the air on the way in, not just on the way out\u003c\/h2\u003e\n\u003cp\u003eCarbon filters clean what leaves the room. The \u003cstrong\u003eAC Infinity Duct Air Filter Box\u003c\/strong\u003e cleans what comes in — a \u003cstrong\u003esteel housing\u003c\/strong\u003e that takes a standard pleated MERV filter and sits inline on the intake, catching dust, pollen and spores before they reach the canopy or coat a heat exchanger.\u003c\/p\u003e\n\u003cp\u003eThe door is \u003cstrong\u003ehinge-sealed with a slide lock and a neoprene gasket\u003c\/strong\u003e, so changing a filter takes seconds and nothing bypasses the media while it is running. Replacements are ordinary domestic sizes rather than a proprietary cartridge.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraps 0.3 to 1.0 micron particles\u003c\/strong\u003e — FPR 10, MPR 1500–1900 pleated media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-free filter changes\u003c\/strong\u003e through a slide-lock door\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeoprene seal\u003c\/strong\u003e so air cannot slip past the media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1mm cold-rolled steel body\u003c\/strong\u003e with a matte black powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTakes standard MERV replacements\u003c\/strong\u003e, not a proprietary cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich size do I need?\u003c\/h3\u003e\n\u003cp\u003eMatch the box to the fan, not the room. Each size has a \u003cstrong\u003eminimum airflow range\u003c\/strong\u003e as well as a maximum — run too little air through a large box and the media does not work as intended. The 4 and 6 inch take a 12 × 20 × 1 inch filter; the 8 and 10 inch take 14 × 20 × 1 inch.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 inch:\u003c\/strong\u003e 400 CFM max, 80–120 CFM range, opening Ø 9.7cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 inch:\u003c\/strong\u003e 800 CFM max, 182–272 CFM range, opening Ø 14.7cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 inch:\u003c\/strong\u003e 1600 CFM max, 402–604 CFM range, opening Ø 19.8cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 inch:\u003c\/strong\u003e 2400 CFM max, 532–798 CFM range, opening Ø 24.7cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1mm cold-rolled steel, aluminium flanges, neoprene door seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter rating:\u003c\/strong\u003e FPR 10, MPR 1500–1900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied with:\u003c\/strong\u003e one pleated filter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AC Infinity","offers":[{"title":"4 in","offer_id":53786518913290,"sku":"ENV-ACIN-035-01","price":106.99,"currency_code":"GBP","in_stock":true},{"title":"6 in","offer_id":53786518946058,"sku":"ENV-ACIN-035-02","price":116.99,"currency_code":"GBP","in_stock":true},{"title":"8 in","offer_id":53786518978826,"sku":"ENV-ACIN-035-03","price":146.99,"currency_code":"GBP","in_stock":true},{"title":"10 in","offer_id":53786519011594,"sku":"ENV-ACIN-035-04","price":166.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/StorePhoto1__23532.1615499905.jpg?v=1790088522","url":"https:\/\/hydrocropshop.co.uk\/products\/ac-infinity-duct-air-filter-box","provider":"Hydro Crop Shop","version":"1.0","type":"link"}