Pex Tubing For Compressed Air Lines. I am running about 300' of compressed air. So the compressor and its distribution system will live in the attic, with hard copper. Pex tubing sizes are denoted by cts (copper tubing size), not od (outside diameter) or id (inside diameter).

Rapidair 1 2in Master Kit Model 90500 Garage Furniture Woodworking Shop Garage Interior
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Sharkbite® pex crimp tools compress small copper crimp bands to secure tubing with pex barb fittings. Consequently, many professional plumbers and diy home builders have switched to pex in favor of copper tubing. Evoh oxygen barrier layer, prevent o2 from penetrating into tubing system.

Pex will be fine except as noted drooping, sagging.

Saw some youtube videos where they used pex. I am planning to use pex for compressed air, but only in the attic above my shop. Pex tubing is a great choice when running water to new fixtures, remodeling, or even repiping. All what you need for successful pex plumbing installation: Photo courtesy of watts radiant. Will pex hold that much pressure and last or is it best to just use iron pipe? Consequently, many professional plumbers and diy home builders have switched to pex in favor of copper tubing. It is gaining in popularity due to its ease of hvac resources.