jlazar
Well-known member
Gary. You mention you rarely use a regulator in the eastern USA. Is there a reason you would not want to leave your regulator on all the time even if the PSI is below what you have your regulator set for?
Gary RV Roamer said:4 gpm is plenty, but 2 gpm is marginal. Most people aren't happy with the shower water flow at 2 gpm. The flow rate varies with the source pressure and the amount of pressure reduction you have dialed in. It appears the H560P can to 250 gph at 40 psi, but I would run it at 50-60 psi output, for better flow and pressure.