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and filtration solutions
and manganese metals
If foaming persists
Designed for residential and commercial use
it significantly reduces chlorine demand
Pentair - R172009Z Replacement O-Ring for Rainbow Automatic Chemical Feeder Lid pool-automation-system-parts and filtration solutionsPentair R172009Z O Ring Rainbow Feeder Lid Intro Unlock a reliable seal for your Rainbow Automatic Chemical Feeder Lid with the Pentair R172009Z O Ring. This genuine Pentair gasket restores a tight, leak free lid, preventing water intrusion and chemical leaks so dosing remains accurate and consistent across cycles. Built to withstand chlorine, bromine, and saltwater, it helps maintain stable pool chemistry with minimal maintenance. List of Features
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