Korky Replacement Cap Assembly for Fill Valve

The Korky Toilet Fill Valve Replacement Cap fits Korky 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: Assembly Cap.|Replacement cap for Korky QuietFILL, Platinum and TOTO Toilet Fill Valves|Also fits old Hunter 528 Toilet Fill Valves|Easy to install and adjust|Replaces old technologies such as ballcocks|5 year warranty|Includes: (1) replacement cap assembly