PEX-Al-PEX pipe is a five-layer plastic and aluminium composite pipe; The inner layer and outer layer is cross-linked polyethylene; the middle layer is aluminium; and there is 2 layers of adhesive in ...

then crimp PEX line on the barbed fitting. You can run PEX line as you would in a conventional plumbing system, with 3/4-in.

Check for the location you’re going to use for fitting and connections. Cut the pipe according to your desired length by ...