I'm looking to replace my air hose and would like to get some opinions of what type I should look for. My old hose is I guess about 15 years old from Harbor Freight and is getting dried out. Do I use rubber PVC or some other material

1 vote for rubber.
Richard

The Goodyear black rubber hose I bought stays reasonably pliable in the cold. I believe HF sells those as well. When I first put my compressor in I bought a length of the plastic hose which works OK in the summer but it's hard as a rock in the winter.

Thanks for the information. Anyone else have more info