Thermo Scientific upright laboratory refrigerator, model LR25D-1B, has 24.8 cu. ft. capacity. It comes with vapor sealed CFC-free polyurethane insulation of minimum 2 inches (51 mm) and dished interior bottoms to contain spills. A forced air cooling with automatic off-cycle defrost and adjustable epoxy coated wire shelves are also featured in this unit. It has positive door latches with key lock security. This model has a hermetically sealed refrigeration condensing unit and its exterior consists of a galvannealed 20 gauge steel with mark-resistant beige enamel finish. LR25D-1B is perfect for storing products that need constant temperature and security.