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Formulated with 100% ascorbic acid
clean the tank thoroughly and inspect the sealing surfaces
Form: Concentrated yellow/orange liquid
Rinse the cartridge monthly to maintain performance
If the pressure falls below the threshold
Hayward EC40/50 Diaphragm Gasket | ECX1003 3-way Valve Formulated with 100% ascorbic acidHayward ECX1003 Diaphragm Gasket Part Number: ECX1003 Description A diaphragm gasket designed for use in Hayward Perflex D. E. filters (models EC40, EC50A and similar). This gasket helps seal the tube sheet to the filter tank body, preventing D. E. bypass and ensuring proper system performance. Compatibility & Fitment Fits Hayward Perflex EC40 and EC50A extended cycle D. E. filter models. Ideal when the filter is leaking D. E. powder into the pump
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