Tube coil: 3/8 seamless copper (3row) Plate fin: Aluminum Core housing: Galvanized steel

Model:

12"x12"x3 row , 12"x16"x3row , 12"x18"x3 row , 15"x15"x3row , 16"x18"x3 row , 18"x18"x3 row ,18"x20"x3 row ,19"x20"x3row ,20"x20"x3row ,20"x20"x3row ,22"x22"x3row ,22"x24"x3row ,25"x25"x3row ,30"x30"x3row..

  Materials: Tube coil: 3/8" seamless copper (3row) Plate fin: Aluminum Core housing: Galvanized steel Header: 1" ID Copper 

copper tube heat exchanger