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Korky 4020PK flush valve. This universal 2" flush valve is the replacement for the Briggs 507BF74. You will not be able to use the tank to bowl that comes with this flush valve. It will have to be adjusted to the correct height once it is installed. This valve will come with the flush valve, nut, gasket, and flapper with chain and hook.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2025
$23.24