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clearer water with less manual testing
Pentair 516259
Brand‑trusted convenience — built on AquaChek’s proven testing technology for safer
Saltwater and chlorine ready: Built to withstand common pool sanitizers for versatile chemistries
Preserving accurate valve settings
Simpool Standard Skimmer Plug for Hayward SP1090 SP1091LX Winterizing Hayward gasket clearer water with less manualSimpool Standard Skimmer Plug for Hayward SP1090 SP1091LX Winterizing Intro Designed by Duckies Pool Supply, the Simpool Standard Skimmer Plug offers a drain free winterizing solution for Hayward SP1090 SP1091LX skimmers and other compatible models. It seals the skimmer throat to prevent water entry while guarding pumps and plumbing from freeze damage. This compact, reusable plug simplifies off season care, reducing the risk of burst pipes without
