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The swing/Check design provides dependable backflow prevention
Compatibility: Pentair WhisperFlo High Performance Pumps
Compare the strip’s color changes to Taylor’s built‑in color chart to read Free Chlorine
Variable speed control optimizes flow for filtration
Built to handle lengths up to 40 feet and adaptable to all shapes
9991047-ASSY: Maytronics Filter Door Assembly 4Pro The swing/Check design provides dependableMaytronics Filter Door Assembly (9991047 ASSY) for Dolphin Cleaners Intro Upgrade your Dolphin pool cleaner with the OEM Maytronics Filter Door Assembly (9991047 ASSY). Engineered for seamless compatibility with Dolphin Supreme M4, M400, M500, and Liberty models, this door delivers a precise fit, a tight seal, and quick access to the filter chamber. Using the genuine Maytronics part helps maintain peak suction, consistent filtration, and extended
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