Designed for refrigerator boxes of 10-15 cubic feet. Provides both refrigeration and an area inside the fully bent evaporator plate for freezing. Vertical installation means no door is required. 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.