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Fluidmaster replacement parts

Manufacturer-backed part numbers currently mapped to supported Fluidmaster models.

Fluidmaster 502Flapper · fits 1 supported entry Fluidmaster 523A Super FlapperUniversal flapper · fits 1 supported entry Fluidmaster 5403Flapper · fits 1 supported entry

Match My Model. Fit claims are checked against manufacturer sources. Shopping searches are labeled separately.

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