Stealth Edition Air Box 4+ Inline Premium Carbon Filter, 12" Flange – Heavy-Duty Odor Control for High-CFM Systems Take your air purification to the next level with the Stealth Edition Air Box 4+, engineered for serious airflow and maximum odor control. Designed with 12" flanges and an impressive CFM rating of 3500, this industrial-grade inline carbon filter is perfect for large-scale grow rooms, commercial spaces, or demanding residential ventilation needs. Constructed for airtight performance, the Air Box 4+ is easy to install, operate, and maintain. Its high-flow, replaceable filter uses 100% of the available surface area, delivering superior air filtration and consistent results. The filter is filled with 100% premium virgin coconut charcoal, known for its exceptional adsorption properties, making it ideal for removing odors, VOCs, and airborne contaminants. Key Features: 12" flange with 3500 CFM rating for powerful air movement Made in the USA with precision engineering 100% premium virgin coconut charcoal for long-lasting filtration High-flow, replaceable filter uses full surface area for maximum efficiency Fully airtight and compatible with all standard ducting systems Includes one pre-filter to extend the life of the carbon core Ideal for commercial grow rooms, greenhouses, and indoor spaces needing large-scale air purification Whether you're managing a large-scale grow or just need reliable, heavy-duty odor control, the Air Box 4+ is built to perform. Clean air starts here. Shipping: IN-STORE PICK UP OR FREIGHT SHIPPING ONLY! Additional shipping charges will apply. Please contact us at [email protected] or 707-588-8844 for a freight quote.
