Traulsen RMC34S4 Spec-Line Forced-Air Single Access Milk Cooler, sliding door, holds (8) 13"x13" crates or (4) 13"x19" milk crates, stainless steel interior and exterior, reinforced floor, sliding caster rails , (2) heavy-duty stainless steel dunnage racks, top-mount refrigeration system, Santoprene® E-Z clean gaskets, floor drain, 4" factory mounted adjustable casters, 1/3 hp, UL, NSF.