Cold Food Well Unit, drop-in, ice cooled, 20"W x 26-3/4"D x 12-15/16"H (overall), 18-5/8"W x 25-1/2"D (cutout size), 9" deep well with 1" drain, accommodates (1) 12" x 20" pan inserts up to 6-1/4" deep (with additional space below for ice), insulated, 18/304 stainless steel self rimmed top, black polyethylene thermal breaker, 20/300 series stainless steel bin, 20 gauge galvanized steel exterior, NSF