1、Pressure Regulator: The pressure switch enables better control on the startup and shutdown of the water purifier when the water is full. 2、No Leakage Anymore: Ensuring excellent sealing performance without leakage, the water purifier pressure regulator is accurate and reliable. 3、Premium Durability: Wiring ports are not divided between positive and negative electrodes, and the switching can get up to 100,000 times. 4、Better Application: Comes with universal 1/4 interface, the purifier pressure controller suits for various 24V purifiers with DN8 pipe. 5、Quick Installation: Designed to have a compact size and a light weight as well, all the 10pcs water pressure regulator is easy to install.