... feature1.Material:copper,aluminium,galvanized plate2..copper pipe:diameter 7mm,7.94mm,9.52mm etc ,inner grooved or smooth tube3.Aluminium foil:hydrophilic ... .05*12.7mm,25.4*22mm,equilateral triangle arrangement7.Suitable for R134A,R22,R404A.R407C refrigerant and so on8.Different alternative ... ice chest ice maker,water dispenser and other refrigeration industry copper condenser coil for air conditioner