Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Active Air Inline Booster Fan by Active Air Sale Original price $62.99 Current price $53.54 SKU 6" 188CFM - $53.54 8" 471CFM - $62.04 Size 6" 188CFM 8" 471CFM 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Buy Now Active Air Inline Booster Fans are available in 6", 8", and 10" models. Active Air fans are quiet running, made with UL-recognized components, and include an 8', 120V power cord.