The Korky Toilet Fill Valve Replacement Cap fits Korky Quiet Fill, and TOTO Fill Valves (fill valve not included). The replacement cap features plastic construction with a premium, long lasting rubber diaphragm.
Replacement cap for Korky Quiet Fill, Max Performance and TOTO Fill Valves
Also fits old Hunter 528 fill valves
Easy to install and adjust
Exclusive longest lasting red rubber resists chlorine