... . 3, Best quality at competitive price The FNH-16.2/41 Fin Type Industrial Air Cooled Condenser was mainly consist of Aluminum ... Fin and Copper Tube.1, Copper Tube Diameter: 3/8"2 ... .35x25.5mm3, Fin Space: 2.3mm4, Holes Array: equilateral triangle5, Fin Shape: sin-wave & corrugated 6, Fin Edge Type: flat + wave7, Defrost ...