The Model 5463 Environmental Chamber Cooling System is a cost effective cooling system that allows rapid lowering of the temperature within a sealed environment for short-term cooling applications. The system converts liquid CO2 to a gas to provide cooling down to 32°F. A tank of Liquid CO2 with dip tube is supplied by the user.

Designed for use with ETS 5000 Series Controllers and Chambers, the Model 5463 may also be used with other sealed enclosures.