Continuous-Feed Operation 1/2 Horsepower Motor PVC Coated Grind Chamber Stainless Steel Swivel Impellers Quick-Lock Mounting for Fast, Easy Installation Stainless Steel Sink Flange with 1-Piece Plastic Stopper Galvanized Steel Grinding Wheel and Shredder Ring Overload Protector with Manual Reset 1725 RPM 1 Year Full Warranty Dimensions: Height 11-3/8 in. Width 6-5/16 in. Electrical Requirements: 115 volt, 60 Hz., AC, 15 or 20 amp grounded circuit required.