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The Korky Toilet Fill Valve Replacement Cap fits Korky QuietFILL, QuietFILL Platinum and TOTO Fill Valves (fill valve not included). The replacement cap features plastic construction with a premium, long lasting rubber diaphragm. Easy to install, the R528 includes: (1) Assembly Cap.
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🇺🇸 Ship from USA · On Agora since 2026
$3.32