Air hoses don't last more than a few years if used. If the hose blew in a conduit it could blow something apart like the cover. I seen some shops run compressed air pvc pipe. It works for a bit then it will explode with shrapnel.
The worst I seen is when someone tried to make an air storage tank. It was about 4x2' with 175 psi in a storage room. On day the end blew off. It flatened a tool box, some shelves. The outside sheet metel wall was bowed out. All drywall was cracked and broken. It took out the light bulbs too.
I would only use ridgid for air. Something elce to think about is water colects at the lowest point in air lines. Sometimes they have drains for this.