Induced Draft Furnace Blower U21B Voltage 115 1.4 Amps 107 W Watts 1/50 hp HP Height (In.) 9 7/8 in Width (In.) 9 in Depth (In.) 6 3/8 in Gas Furnaces Construction Material Plastic Agency Compliance CSA UL Replaces Alltemp (Rotom) FB-RFB140 70219915 Fasco70219087 70219565 Goodman B2833001 Product Used as Direct OEM Replacement Only. Any Other use Constitutes a Misapplication Which Voids the Warranty and May Create Unsafe Conditions Fits Brand Goodman