Plumber, plumbing, valve replacement. prv Replacement: 3/4" Replacement. Upon arrival customer stated that their master bathroom toilet was making a noise right at the end of the fill up. Checked the water pressure and it was 95psi. Homeowner had a prv already installed so I swapped it out, made adjustments to get water pressure to 50psi. Checked for leaks and proper operation. OK Toilet Repair: Fluid Master "prv Replacement: 3/4"" Replacement" Upon arrival customer stated that their master bathroom toilet was making a noise right at the end of the fill up. Once I changed out the bad prv, I flushed again to see if it was still doing the same thing and it was. The fill valve has gone bad due to the high water pressure. Replaced it with a new fluid master fill valve. Checked for leaks and proper operation, made adjustments for proper water height in tank. Working properly now.