[Filter Protection]The filter protection design effectively keep the RO system operation in good condition. [Feature]With this valve, it can largely increase the water pressure when water is low, and meanwhile keep the water steady when the high water pressure. [Material]Made of high quality plastic material, solid and , have a long service time. [RO water system]Prevent the harm of water hammer, increase the of the system and reduce the breakdown of leakage when water too fast. [Widely Use]Can be installed in most of the water purifiers, faucet, and other water device., Weight: 0.2976240537 Pounds, Manufacturer: Reeatel