Customer had a reverse osmosis faucet for the kitchen that they wanted to have replaced that they supplied as well as a kitchen faucet, single handle that they supplied. Check the pressure on the house to find that it was between one hundred and one hundred and thirty pounds. The water heater is also nine years old. The customer also expressed a concern with the water temperature wavering throughout certain portions of the house. And I had found that they had an original mixing valve to the home as well as some very hard to turn single handle shower cartridges. Customer agreed to our quote to replace the PRV. The customer supplied faucet. All forms of single handle shower cartridges, as well as the water. Heater and recirculation, pump and mixing valve. Started by turning the water off and draining the water heater as well as the rest of the house and replacing all four valve for the showers with the exception of the fifth bathroom all the way at the top of the home. Within replaced, t