This RapidAir Maxline M7500 kit is lower-priced (per foot), easier, quicker, & better than PVC, Iron pipe, Copper pipe, PEX, or even DIY PEX-Al-PEX. It doesn't include the quick-connectors (of course), or the 3/8-1/4" adapters (needed for most connectors), but it's nearly complete. I had to order an extra L, but that was just because of how I chose to route it through my shop.

This is the nominal 3/4" line, which is ~7/8" OD and uses 1/2" pipe threaded fittings. The three outlet blocks each have a top & a rear 1/2" inlet, a 1/2" plug for the unused inlet, a front 3/8" outllet, and a 1/4" bottom drain valve. The kit also includes 2 Tees, 4 male ends, a cutter, a reamer, and a bag of ~20 black plastic support clips (without mounting screws).

Owner caption June 2017 · Photo 1883 of 2259