Designed for refrigerator boxes up to 5-10 cubic feet. Provides both refrigeration and an area inside the fully bent evaporator plate for freezing. Mounting is horizontal. Small door keeps the cold inside the bent plate area. These measurements based on the box having good insulation, 3-4" for refrigerator boxes. Copper tubing from plate is about 9 feet terminating with Frigoboat quick connect/disconnect fittings. Extensions available in 3', 6', and 9' lengths, available separately for suction and liquid sides.