Designed to purge and cool electrical control panels, cabinet coolers can be installed through a standard electrical knockout hole. They convert an ordinary supply of compressed air to cold, 20°F (-6.7°C) air without refrigerants or CFCs. They include a compressed air filter to ensure that moisture and dust are not introduced inside the panel. Cooling capacities up to 5,600 BTU/hr are offered.

Exair Corp., (800) 903-9247