PerforMAX Series K-400H-040-T5 Universal Fill Valve and Flapper Kit, Plastic

Fluidmaster is the number 1 toilet repair brand in the world. Fluidmaster parts are found in more toilets than all other brands combined. As a customer's first choice and preferred supplier of toilet tank trim, Fluidmaster has been ingeniously engineering the internal flushing mechanisms of toilets for more than half a century.