The world s #1 manufacturer of glass door merchandisers. Lower profile, narrow-depth, pass-thru cooler designed for space conscious convenience stores. Pass-thru design allows for front and rear access, allowing more floor space for profitable merchandise. Factory engineered, self-contained, capillary tube system using environmentally friendly R290 hydro carbon refrigerant that has zero (0) ozone depletion potential (ODP), & three (3) global warming potential (GWP). High capacity, factory balanced, refrigeration system holds 33(degree)F to 38(degree)F (.5(degree)C to 3.3(degree)C). Exterior - non-peel or chip black powder coated cold rolled steel; durable and permanent. Interior - attractive, white aluminum interior liner with stainless steel floor. Self closing doors. Counter-balanced weight system for smooth, even, positive closing. Low-E , double pane thermal insulated glass door assemblies with mitered plastic channel frames. The latest in energy efficient technology. Entire cabinet structure is foamed-in-place using a high density, polyurethane insulation that has zero ozone depletion potential (ODP) and zero global warming potential (GWP).