1)it is used for connecting the indoor and outdoor air conditioner 2).it can instead of copper connecting pipe

1)product name:air conditoner copper-aluminum connecting pipe

2)material :mainly aluminum pipe,two ends are copper pipe

3)outside of pipe there is heat shrinkable to To prevent oxidation

4)and there is white twin insulation pipe ,also with brass nut

5)our normal thickness of aluminum and copper as follows:

1/4--aluminum 0.8mm,copper 0.7mm 3/8--aluminum 0.8mm,copper 0.7mm 1/2--aluminum 1.0mm,copper 0.7mm 5/8--aluminum 1.2mm,copper 0.8mm

6)the normal length is 3m/roll,4m/roll.5m/roll,6m/roll,..........

7)package:10sets/20sets/25sets/carton,also can according to your need

    

air conditioning copper aluminum connecting pipe&Air Conditioner Parts