Hayward Diaphragm Gasket, for EC30 Filter | ECX1039 Spa Heater Parts As part of the Astound

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Hayward Diaphragm Gasket, for EC30 Filter | ECX1039 Spa Heater Parts As part of the AstoundWhat This Part Is Used For The Hayward ECX1039 Diaphragm Gasket seals the diaphragm assembly in EC30 Perflex filters. It helps maintain proper internal pressure and separation during operation. Why This Part Matters A worn diaphragm gasket can lead to internal bypass or pressure loss. That reduces filtration efficiency and can cause inconsistent bump performance. Replacing the gasket restores proper sealing inside the filter. Key Features and