Dayton 5NRD4 Blower, 15 In, BD, Less Mtr, Whl w/ 11-1/8 Blower, Double Inlet Forward Curve, Belt Drive, Less Motor, Wheel Dia. (In.) 15, Housing Height (In.) 25-3/4, Housing Width (In.) 14 11/16, Housing Depth (In.) 22-11/16, Discharge Height (In.) 9-11/16, Discharge Width (In.) 14-11/16, Multipostion Mounting, Bearing Type Ball, Housing Material Steel, Housing Finish Gray, Includes Motor Mounting Bracket, Isolation Grommets and Mounting Hardware