{"product_id":"ac-infinity-duct-carbon-filter-4-extra-long-with-australian-charcoal","title":"AC Infinity Duct Carbon Filter 4\" Extra Long with Australian Charcoal","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eA 4-inch extra-long duct carbon filter designed to help control odors and chemicals in grow tents, hydroponic rooms, and other ventilation projects. Its extended body contains a larger activated-carbon bed than the standard-length configuration.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe filter uses Australian virgin RC412 activated charcoal with a 1200+ IAV rating and 38 mm bed thickness. Aluminum flanges, dual-sided metal mesh, reusable prefilters, and rope clip hangers support installation in intake and exhaust ventilation systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra-Long Construction:\u003c\/strong\u003e Contains a larger activated-carbon bed for extended service life while supporting airflow passage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivated Carbon Filtration:\u003c\/strong\u003e Uses Australian virgin RC412 activated charcoal to adsorb odors and unwanted chemicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1200+ IAV Carbon Grade:\u003c\/strong\u003e Provides high adsorption through increased microporosity and surface area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38 mm Carbon Bed:\u003c\/strong\u003e Supports odor adsorption while allowing airflow through the filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Airflow Design:\u003c\/strong\u003e Rated for airflow up to 300 CFM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Uses aluminum flanges and dual-sided galvanized steel mesh.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake and Exhaust Use:\u003c\/strong\u003e Can be paired with an inline duct fan in intake and exhaust configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine-Washable Prefilters:\u003c\/strong\u003e Includes 2 prefilter cloths that help prevent carbon residue from passing through the filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverhead Hanging:\u003c\/strong\u003e Built-in flange hooks connect to the included rope clip hangers for suspension from grow-room support beams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Opening Size:\u003c\/strong\u003e 4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Dimensions:\u003c\/strong\u003e 15.74 x 6.96 in. (40.0 x 17.7 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Length:\u003c\/strong\u003e 1.46 in. (3.7 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMesh Material:\u003c\/strong\u003e Galvanized steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon Type:\u003c\/strong\u003e Australian Virgin RC412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon Grade:\u003c\/strong\u003e 1200+ IAV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon Thickness:\u003c\/strong\u003e 38 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Airflow:\u003c\/strong\u003e 300 CFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Duct Size:\u003c\/strong\u003e 4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Dimensions:\u003c\/strong\u003e 15.74 x 6.96 in. (40.0 x 17.7 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Length:\u003c\/strong\u003e 1.46 in. (3.7 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible With:\u003c\/strong\u003e 4-inch inline duct fans and ducting for intake and exhaust configurations.\u003c\/p\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Extra-long duct carbon filter\u003c\/li\u003e\n\u003cli\u003e2 x Machine-washable prefilter cloths\u003c\/li\u003e\n\u003cli\u003e2 x Rope clip hangers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty from the date of purchase.\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":60103702413393,"sku":"AC-DCF4-XL","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4376\/8145\/files\/1_0e677297-f0e3-41ba-83d8-9ed0b5947153.png?v=1787222477","url":"https:\/\/dreamlandgardens.com\/products\/ac-infinity-duct-carbon-filter-4-extra-long-with-australian-charcoal","provider":"Dreamland Gardens","version":"1.0","type":"link"}