The Sea Frost Bait Freezers (BF series) are 110 or 220 volt A.C. powered compressor systems capable of maintaining an insulated cabinet at freezing temperatures when operating from a continuous power source. BF units are available with ducted air cooling, or air and water cooling. Both the remote mounted compressor and condenser are housed in a compact, rust-proof, fiberglass housing. The system is connected via copper lines to the boat's insulated cabinet fitted with our 1/2" thick stainless steel direct evaporator plates or with a hidden coil (if the installation is new construction). The temperature is controlled with a digital, low-voltage thermostat.