Inline Duct Blower Centrifugal With Drive Package Wheel Dia 20 In CFM @ 0.000-In SP 5148 @ 0.125-In SP 4972 Sones @ 0.125-In SP @ 5 ft 15.7 Blower RPM 952 Max Inlet Temp 160 Deg F Volts 208-230/460 60 Hz 3 Phase Motor HP 1 Height 32 In Width 32 In Max Depth 32 In Outlet Height 27 7/8 In Outlet Width 27 7/8 In Inlet Width 27 7/8 In Inlet Height 27 7/8 In Max Motor Height 16 In Housing Material Galvanized Steel Wheel Material Aluminum Includes Access Panels