This single-door freezer reach-in from AdCraft (model grfz-1D) has an exterior of heavy-duty 430 stainless steel and will hold up to the rigors of a busy commercial environment. A handsome freezer for any commercial enterprise, the unit's interior is aluminum, white painted and thoroughly insulated (the insulation is foamed in place. Incandescent lighting turns on when the door opens. Energy-efficient, using R290 hydrocarbon refrigerants, the freezer's solid door will self-close to keep it cold inside. That same door can be set to stay open (beyond 90 degree), making it convenient to load and unload. This 3/4-horsepower freezer chills with bottom-mounted compressors (easy to slide out and remove for inspection and cleaning. Adjustable digital controls also feature easy-to-use auto settings for common requirements. The "Auto Defrost" program is a delight for those who find defrosting freezers to be an onerous chore. This freezer has four-inch casters of commercial grade (two of them are locking casters); the unit's three wire shelves are removeable and adjustable and are sheathed in plastic for easy cleanup. Controls are L.E.D. display readout on the front of the unit and are easy-to-use. This freezer is E.T.L.-certified.