Hayward ECX1003 Diaphragm Gasket for Perflex EC40/EC50 Filters

Replace a worn diaphragm gasket in your compatible Hayward Perflex extended-cycle D.E. filter with the genuine Hayward ECX1003 Diaphragm Gasket. This durable rubber elastomer replacement part ensures a secure seal and optimal filtration performance.

🚩 PRO TIP

Verify your exact filter model before ordering. While Hayward officially lists this for the EC40 and EC50, many retailer fitments also specify compatibility with the EC50A model.

PRODUCT FEATURES & SPECIFICATIONS

• Brand: Hayward
• MPN: ECX1003
• Product Type: Diaphragm gasket
• Material: Rubber / Elastomer
• Compatibility: Hayward Perflex extended-cycle D.E. filters (EC40, EC50, EC50A)
• Included: One (1) replacement diaphragm gasket

FREQUENTLY ASKED QUESTIONS

What is this gasket made of?
The Hayward ECX1003 is manufactured from durable, high-quality rubber elastomer designed to withstand pool water chemistry.

Which Hayward filters does this gasket fit?
It is listed for use with Hayward Perflex extended-cycle D.E. filter models EC40 and EC50, as well as the EC50A.

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