The water pressure valve mixes the hot and cold water to your pre-selected temperature and reacts instantly to any changes in the pressure or temperature of the water supply by re-adjusting the mix of hot and cold water. Should there be a failure in your cold water supply, the pressure valve will automatically shut down. It is very convenient, it will maintain your pre-selected water pressure, leaving you to relax and enjoy your shower. Compatible with all BAI Shower Heads, Body Sprays and Spouts.
In the Box: