Replacement seal for Fluidmaster 400A fill valve. Easy to repair, extends valve life. Carded.
The Korky Toilet Fill Valve Replacement Cap fits Korky QuietFILL, MaxPERFORMANCE 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.
Rubber construction. Used on models # 100,200,300a, 400a ballcocks. OEM ref. #212.
Contains rubber seat disc and rubber diaphragm.
Seal for Fluidmaster Nos. #200A and #400A.