dave mac 26 Report post Posted March 25, 2012 any rule of thumb whear not to use pvc plumbing pipe fittings??? like on a pump??? thanks dave Share this post Link to post Share on other sites
bigchaz 157 Report post Posted March 25, 2012 dont plumb your entire supply line with pvc or it will likely crack on a trailer. I have pcv valves and fittings for my filters but the rest is flexible hose Share this post Link to post Share on other sites
Timo 25 Report post Posted March 25, 2012 Don't use pvc fittings to make a manifold out of if you're also going to use that area as a step. Been there. Broke that. Share this post Link to post Share on other sites