Air Box 4+ Stealth Edition 3500 CFM 12'' Flanges
Air Boxes are inline carbon filters. Air Boxes make it so that you can install your carbon filter in-line with your ventilation connecting lights and fans. The inside of the Air Box carbon filters clean air of dust, foreign particulates, organic compounds, spores, and odors. The heavy-duty Air Box 4+ will successfully eliminates odors for up to 18 months. Carbon filter should be changed often; please replace filters every 18-24 months (all of them) for best results. Use a fan near 4000 CFM or less with this Air Box 4+ inline carbon fitler. Do not use a fan with more than 4000 CFM. Easy to install, easy to use, easy to maintain Adapts to any duct/filtering system Replaceable high-flow carbon filters 100% premium virgin coconut charcoal 100% airtight, continuous worry-free operation 100% of the filter surface area is used 1000 to 3400 CFM (available in 6â€, 8â€, 10â€, 12â€) For commercial or residential use Made in the United States Air Box 4+ Stealth Edition 3500 CFM 12" Flanges