Oh yeah, I should probably mention that you need to buy fittings (elbows, couplings, unions, etc.) that match the type of pipe you're using. The outside diameter of the pipe also varies, so these pieces are not interchangable. Schedule 80 pvc, and it's fittings, might only be available at large plumbing supply houses. It is not at any big box outlets, at least not up here in Wisconsin. It's generally shipped in 20' lengths, so I hope you can find a place that sells it by the foot.