Designed for installation in attic or on exterior of residence, ARI Radon Fans are available in duct diameters from 4–8 in. and offer airflow capacities up to 583 cfm. Design includes backward curved, centrifugal fan impeller; permanently lubricated ball bearing motors; and UV- and corrosion-resistant plastic housing. Suitable for air temperatures up to 122°F, precision-balanced fans are rated for 120 V operation and also feature factory-sealed, watertight housing and junction box.<br />
This story is related to the following:Inline Fans | Centrifugal Fans