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Optimized diffuser geometry: Curved vanes and a precise cone shape reduce turbulence
Sunlight-resistant formula lengthens chlorine longevity for outdoor pools in bright climates
and ongoing performance
and saltwater systems without disrupting ongoing sanitization
or isolate water paths
CMP Skimmer Spring Lock Weir Door 7 Inch White Pool Part BlackMax filter Optimized diffuser geometry: Curved vanesCMP Skimmer Spring Lock Weir Door 7 Inch White Pool Part Meet the CMP Skimmer Spring Lock Weir Door, a 7 inch white replacement that restores efficient skimming without the hassle. Built to resist chlorine and UV exposure, it maintains a tight seal while keeping water flow steady and debris out of your filtration system. Installation is quick, effortless, and tool free thanks to the spring lock design. Features Spring Lock Mechanism: ensures secure