Dayton 5UDU5 B/D Blower, 22 In, Less Drive Pkg Blower, Belt Drive, Double Inlet Forward Curve, Less Drive Package, Wheel Dia. 22 In., Max. Inlet Temp. 150 Deg. F, Max. Ambient Temp. 104 F, Motor HP Range 1-1/2 to 25, Height 41-1/2 In., Width 39-1/4 In., Depth 35-11/16 In., Inlet Dia. 18-11/16 In., Outlet Width 27-1/4 In., Outlet Height 27-1/4 In., Housing Material Galvinized Steel, Housing Finish None