Labtron -40°C Upright Freezer is a microprocessor-controlled, direct cooling unit with a 439 L capacity, offering ultra-low temperatures from -20°C to -40°C. It boasts a powder-coated exterior, stainless-steel interior, manual defrost, R507 refrigerant, high efficiency EBM fan, and compressor. Login Login 0 repins 0 comments 0 likes