Ice & Water Unit, drop-in, single service, 21” x 18” overall (ice bin 9-3/8” x 13.5” x 12”), 1" diameter drain, stainless steel sliding removable cover, includes filler faucet, drip pan drain 1" dia., water cold 1/2" I.P.S., cut out size 20-5/8" x 15-1/4", 23-lb ice capacity, NSF