The PHCbi brand large volume high performance ultra-low temperature freezer ideal for use in biorepositories or facilities where bulk storage of sensitive biologicals are managed. This 29.8 cu ft (845 L) freezer delivers optimum performance over a range of setpoints from -50 C to -86 C, adjustable in 1 C increments. It operates with natural refrigerants at 115V power and can pass through a standard 36" wide doorway for new or replacement installation (may require temporary removal of exterior stand-off brackets).