Drop-In Hot/Cold Food Well,56-1/4",4-pan size for 12" x 20" pans,8" deep single tank with drain,remote control panel with single temperature control & three-way toggle switch,stainless steel top & well,galvanized steel exterior housing,self-contained refrigeration,R290 refrigerant,1/4 HP,(55-1/4" x 25" cutout required),cUL,UL,NSF