Originally Posted by
Jim Becker
I've been wondering the same thing lately as I recently used PEX for a plumbing repair in the house. I have not had time to research that, however.
That said, my air lines are all copper with the exception of a short flexible loop between the compressor and the system for sound and vibration isolation.
Answering my own curiosity. From the FAQ at the SharkBite web site:
Q: Can I use PEX pipe for compressed air applications?
A: No, PEX pipe is not intended for compressed air applications.