Inline Centrifugal Duct Fan, Housing Material Galvanized Steel, Fits Duct Dia. 8 in, Voltage 120V, Max. Amps 1.45 A, Max. Wattage 142, Number of Speeds 1, Housing Dia. 13 3/8 in, Length 8 in, Motor RPM 2950, CFM @ Duct 502, CFM @ 0.000-In. SP 502, CFM...