Replacement Plastic Bypass Valve

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Replacement bypass valve for RO/DI purification systems. Installed on the waste line, this valve regulates back pressure in the RO housing to direct purified water through the memb rane and up to the water fed line during operation. When opened after use, it flushes the RO housing and membrane to remove buildup and extend membrane life. Key Features: Designed for RO/DI purification systems Controls pressure to route water through RO membrane Enables post-use membrane flushing for maintenance and longevity Fits standard 1/2" waste line connections Direct replacement for factory-installed bypass valve Specs: Internal Diameter: 1/2" Application: Waste line pressure and flush control Compatibility: All RO/DI systems Show more