{"product_id":"common-culture-carbon-filter-4in-x-12in-4in-inline-duct-fan-combo","title":"Common Culture Carbon Filter 4in x 12in + 4in Inline Duct Fan Combo","description":"\u003ch2\u003eCommon Culture 4-inch carbon filter and inline fan combo for odor control\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis combo pairs a 4\" x 12\" 200 CFM carbon filter with a 4\" inline duct fan for filtration and ventilation in one setup. Activated granular carbon scrubs odors and airborne pollutants as air passes through the dense carbon bed. It is sized for smaller tents and rooms where tight odor control matters. The fan pulls warm, stale air through the filter and out of the space to hold temperature, humidity, and negative pressure.\u003c\/p\u003e\n\u003ch2\u003e4-inch carbon filter and inline duct fan for small grow rooms\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe 4\" inline duct fan moves about 165 CFM, matched to the compact filter so airflow stays steady without choking. Growers run the combo as primary exhaust, in a scrubber loop, or as a filtered intake to protect sensitive plants. It works with common 4\" ducting and accessories for tents, closets, and small rooms. Keep the run short and sealed to hold full airflow through the carbon. One combo covers both odor control and active ventilation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" x 12\" 200 CFM Filter:\u003c\/strong\u003e Activated granular carbon traps odor and pollutant molecules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched 4\" 165 CFM Fan:\u003c\/strong\u003e Inline duct fan gives steady airflow through the compact filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e Sized for small tents, closets, and rooms with tight odor control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment Control:\u003c\/strong\u003e Removes heat and humidity while holding negative pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Setup:\u003c\/strong\u003e Runs as exhaust, a scrubber loop, or a filtered intake.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#333; color:#fff;\"\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eCarbon filter + inline duct fan combo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFilter Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4\" x 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFilter Airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e200 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eCarbon\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eActivated granular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFan Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFan Airflow\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e165 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eUse\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eExhaust, scrubber loop, or filtered intake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eStandard 4\" ducting and accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eSmall tents, closets, and rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GrowersHouse","offers":[{"title":"Default Title","offer_id":43669776793667,"sku":"GHCFAC","price":132.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2082\/5769\/files\/Common_Culture_Carbon_Filter_4in_x_12in_4in_Inline_Duct_Fan_Combo_1050_x_1050.webp?v=1786648128","url":"https:\/\/happyhydro.com\/products\/common-culture-carbon-filter-4in-x-12in-4in-inline-duct-fan-combo","provider":"Happy Hydro","version":"1.0","type":"link"}