A contractor has installed my 3/4 inlet, 1/2 outlet manifold using 3/4 tubing on the outlets. He used a few inches of 1/2 pex to connect the outlet tubes to the manifold.
This seems odd, but Iām not sure what the impact will be. Will this be noticeable?
Best Answer
If 1/2 PEX would have been large enough to do the runs but the contractor used 3/4 instead, then:
If the runs really do merit the use of 3/4 PEX, then:
In the world of plumbing there are endless permutations of fittings and size combinations that could be made, and a great many that actually are available. Sometimes exactly the right purpose-made fitting isn't used (in other words, an "odd" combination of adapters/sizes are substituted as on your job) because the plumber decides to get it done with whatever he actually has on the truck today.