Isotherm's SP 2057 Marine Refrigeration Conversion Kit makes adding a refrigerator or freezer easy! Isotherm ice box conversion kits come complete with compressor, evaporator, thermostat, mounting bracket or plate, and are fully charged with quick-connect, self-sealing valves for easy installation. Isotherm refrigeration kits use Danfoss/SeCOP compressors to cool an evaporator. This unit uses water cooling to efficiently remove heat from refrigerated foods. The SP 2057 will refrigerate a box up to 3.5 cubic feet or a freezer up to 1.1 cubic feet.Includes:L-shaped evaporatorWater-cooled compressorSP thru-hull condensorSeacockMounting bracketThermostatSpecifications:Evaporator Type: L-evaporatorCooling System: Water-cooledBracket Type: Click-onEvaporator Dimensions: 13.2"H x 9.8"W x 4.4"L