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Low-maintenance replacement that helps maintain stable dosing and safer
phosphate-free protection against scale
Pentair 360490
extend filter life
Pentair Rainbow Feeder 10" Extension R172087 pollen Low-maintenance replacement that helps maintainPentair Rainbow Feeder 10" Extension R172087 Intro Upgrade your pool chemistry with the Pentair Rainbow Feeder 10" Extension (R172087). This 10 inch extension doubles the capacity of compatible Rainbow feeders, delivering steadier dosing and fewer refills. Designed for Rainbow 300 and Rainbow 320 models, it preserves the trusted Pentair performance while expanding feeding capability for larger pools or higher chemical demand. List of Features Doubles
