Specification Line® Refrigerator, Reach-In, Narrow, one-section, 21.0 cubic feet capacity, top-mounted self-contained refrigeration system, (1) full-height hinged solid door (locking), (3) adjustable chrome wire shelves, 4.3" easyTouch® screen temperature display/control with remote monitoring, LED interior lighting, stainless steel exterior front, sides & interior, (4) 5" locking casters, GreenGenius™ R290 Hydrocarbon refrigerant, 0.22 HP, 115v/60/1-ph, 4.2 amps, NEMA 5-15P, NSF, cULus, ENERGY STAR®