We were called out today by the customer to replace their Moen Flo water monitoring device. The customer has a replacement unit onsite. They also asked us to flush their tankless water heater. We tested the customer’s water pressure and found large pressure drops/swings when running a fixture in the house. We recommend replacing their pressure reducing valve. Work performed: Replaced customer supplied Moen Flo water monitor, installed a new pressure reducing valve, and descaled tankless water heater. Thank you!