1-1/2 in Drain Connection, 7/8 hp, 120 VAC, 7.8 A, 60 Hz Frequency, 1725 rpm Grinding Speed, 34.6 oz Grinding Chamber, Sink Mounting, ON/OFF Control, Stainless Steel, Black Enamel, 12-1/4 in H, Domestic (Price subject to change without notice. Check stock before order)