Garbage Disposal 1/2 HP Connection Drain 1-1/2 In. Voltage 120 Overall Height 12-5/8 In. 26 oz Grinding Chamber Capacity Manufacturers Warranty Length 2 yr. Residential Intermittent Disposer Feed Enamel Finish Sound Insulation No 1 Phase 1725 RPM 60 Hz 6.9 Amps AC Sink Opening Dia 3-1/2 In. Includes Dishwasher Drain Connection and Stainless Steel Sink Flange Self Service Wrench