Spec-Line Forced-Air Single Access Milk Cooler, sliding door, holds (12) 13"x13" crates or (8) 13"x19" milk crates, stainless steel interior and exterior, reinforced floor, sliding caster rails , (3) heavy-duty stainless steel dunnage racks, top-mount refrigeration system, digital control, E-Z clean gaskets, floor drain, 4" factory mounted adjustable casters, 1/3 hp, cETLus, NSF