CMP B-38 Floating Skimmer Weir Door Ready for Links and extend the time between

and extend the time between cleanings compared to undersized or worn cartridges

Why the Valve Matters

Restores balanced filtration and consistent water flow

helping maintain proper operating pressure while protecting internal components from damage caused by over-pressurization

When you purchase the Taylor Phosphate Test from Benchmark Pool Supply

CMP B-38 Floating Skimmer Weir Door Ready for Links and extend the time betweenThe 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.