RC when you say cpvc, do you mean the cream colored pipe in 10' lengths?
I wouldn't run 300 ft of that. That would be 30 joints that could possibly leak later. I would go with 1 inch black poly pipe all one piece. You can get it in 500' lengths at a pretty good price. Just an opinion though. smile Almost forgot. I used pex pipe last time to run my hydrants for the horses. It is a little more expensive but is more flexible and freeze resistant (not freeze proof)

Last edited by jason7858; 04/20/11 12:35 PM.