Air Box 4+ Stealth Edition 3500 CFM 12'' Flanges

Special Order Note: Returns for Air Boxes not used are 14 days from the time of delivery. There is a 30% restocking fee and must pay for return shipping. This is the Air Box manufacturers return policy.

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 6”, 8”, 10”, 12”)
•  For commercial or residential use
• Made in the United States

Air Box 4+ Stealth Edition 3500 CFM 12" Flanges