A shower diverter, also known as a diverter valve, is a valve that diverts the flow of water from the bathtub faucet to the shower head. Thus, a diverter valve allows you to have a shower and a bathtub in the same space.

Do you need a diverter for a shower?

Your shower diverter works to ensure water is flowing freely between the showerhead and the bath faucet. These valves are common in older homes that were constructed before built-in valves became the standard.

How do I know if my shower diverter is bad?

To know if your diverter valve is bad, you should check to see if there is not enough water flow, if water flows from both the showerhead and tup fill spigot at the same time, or if there is irregular water flow. A bad diverter valve can also cause excessive or insufficient amounts of hot water.