From The Manufacturer
Drop-In Cold Food Pan, refrigerated, 46-7/8"W x 25-1/2"D x 24"H, accommodates (3) 4" deep 12" x 20" pans, 300 series stainless steel top with overhang & locking tabs, 8" deep 300 series stainless steel interior liner, steel exterior housing, remote mounted on/off switch with stainless steel face plate (2-3/16"W x 4-1/8"H cutout required), air-cooled condensing unit, (2) adapter bars included, 1" brass drain & plug, R448a, cULus, UL EPH Classified