If I up grade to a new 3 gpm pump vs 2.5 gpm water pump the new pump shuts off at 55 psi vs 45, will my water lines hold up ? I also just installed a new domestic 320 toilet.
With the new 3GPM water pump I now have noisy pipes that rattle when I flush my new Dometic toilet. so I guess I need something to take the pressure off the system. Anyone have that problem and how did you fix ?