Air Box Refill Carbon Filter Replacement for Air Box 1, 2, 3 Nutrient Kits & Accessories A patented acoustical duct on

A patented acoustical duct on an R5 insulated damper box drops the noise and vibration to a whisper

Thirty ship in each foil barrier bag with one oxygen indicator card

4-layer Bearings Dual ball (67

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Air Box Refill Carbon Filter Replacement for Air Box 1, 2, 3 Nutrient Kits & Accessories A patented acoustical duct onSpecial 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. Refill cartridge for Air Box Air Filter Stealth 1 2 3, fits these three models. Single Filter. This refill cartridge size is suitable for Airbox 1, Airbox 2 and Airbox 3. (IMPORTANT: Order 1 OR 2 OR 3 cartridges as required for your Air Box unit)