Specifications: (Delfield (Garland Canada)) Drop-In Frost Top, stainless steel & granite 1-1/4" elevated top with drain trough & 1-1/2" overhang, galvanized steel exterior housing, on/off toggle switch, self-contained refrigeration, R290 refrigerant, (cut-out size 44.63" x 25"), 1/4 HP, NSF, UL, cUL