Garbage Disposal 1/2 HP Connection Drain 1-1/2 In. Voltage 115/120 Overall Height 14-1/4 In. 50 oz Grinding Chamber Capacity Manufacturers Warranty Length 1 yr. Commercial Continuous Disposer Feed Stainless Steel Finish Sound Insulation No 1 Phase 1725 RPM 60 Hz 6.2 Amps AC Sink Opening Dia 3-1/2 In. Includes (2) 360 Degrees Stainless Steel Swivel Impellers Dishwasher Drain Connection and Stainless Steel Sink Flange Self Service Wrench