STANDARD FEATURES: Patented air screen ensures product stays cold without drying it out. All 4400 Series units are 100% front breathing which allows the unit to be pushed against a wall or built into a cabinet or an existing line up. Durable rugged stainless steel sides top and front. Features: Delfields exclusive ABS interior (on sides). ABS is extremely durable - it wont dent chip or corrode and is backed by a limited lifetime warranty. Delfield supplies 1/6 size pans and adapter bars for top opening. Mega top refrigerators are standard with 8 in. wide dishwasher safe polyethylene cutting board treated with anitmicrobial agent. D prefix models feature Delfields new drawer system. Drawers are backed by a 10-year warranty on the track assembly. Environmentally friendly R404A refrigerant. High density foamed in place polyurethane keeps energy costs low. Black recessed quick grip handle. Standard on 2 in. casters for easy cleaning and installation. 7 in. cord and plug supplied. Cord spring relief - prevents cord rollover. One epoxy coated wire shelf standard installed per door section. ACT solid state electronic control. One year parts and 90 day labor standard warranty.