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Replacement for Waterway, Rainbow, and select ThermoSpa filter systems. Pleatco PLPRB35-IN-3 measures 5″ diameter x 9-1/4″ long with 35 sq ft of filtration. Cross-references Unicel C-4335 and Filbur FC-2385. Open top with 2-1/8″ SAE bottom. One of the most popular spa filter sizes. Pleatco’s free-flow core design improves water circulation.
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🇺🇸 Ship from USA · On Agora since 2026
$45.87