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Why the Valve Matters
and helps ensure the system continues to operate as designed
and extend the time between cleanings compared to undersized or worn cartridges
This complete cartridge filter system provides 420 square feet of filtration area
280 (Black) from Benchmark Pool Supply
CMP B-38 Floating Skimmer Weir Door Ready for Links Why the Valve MattersThe CMP B 38 Floating Weir (B38) is a direct replacement skimmer weir designed to restore proper surface skimming and debris control in residential swimming pools. Installed inside the skimmer throat, the floating weir regulates water flow into the skimmer while preventing leaves and debris from washing back into the pool when the pump cycles off. Manufactured by Custom Molded Products (CMP), this weir is built to OEM standards for fit and durability.
