Garbage Disposal 3/4 HP Connection Drain 1-1/2 In. Voltage 120 Overall Height 12-1/8 In. 35 oz Grinding Chamber Capacity Manufacturers Warranty Length 4 yr. Residential Intermittent Disposer Feed Enamel Finish Sound Insulation Yes 1 Phase 1725 RPM 60 Hz 8.1 Amps AC Sink Opening Dia 3-1/2 In. Includes Sink Baffle