[lbrachfe]

No system leaks and pressures up to 100lb and stays there. System works fine on both city water and aux pump, but have noticed pressure going from strong to weak back and forth in all modes. In the morning I will take apart the red hat valve and clean the membrane. Have had a lot of sand in the water in Colo and have cleaned out screens in the fixtures. Any other ideas ?????????????? I have re primed and reset everything a few times and water filters all fairly new.....If Richard pipes in and tells me its the red hat for sure, I will sleep better ...lolol