Best for: Thermostatic valves can be used for smaller shower systems, but they are most frequently used in large showers with ...

And second, there may be a way to adjust the water temperature via your hot water heater or within the shower valve so that you ... hot water running out when multiple people showered in a short ...

Dear Melissa: This is a very common problem when your bathtub has the old two-handle (hot and cold) shower valve. When a toilet is flushed or the cold water faucet in the kitchen is opened ...