Fluidmaster Flush Valve Repair Kit is designed to replace worn-out tank balls or flappers in toilets, providing a reliable fix that extends the life of your flush valve assembly. This kit includes a new Celcon plastic seat that rejuvenates the conventional 2-inch flush valve assembly, mounting directly onto the old flush valve seat with a special sealant that cures in water for a secure fit. Installation is simple and does not require removing the tank from the toilet, making it a convenient solution for maintenance. The kit also features a counter-weight that keeps the Flusher Fixer open longer, ensuring that water-conserving toilets flush and refill completely for optimal performance. This repair kit replaces the model No. 555A Flusher Fixer Repair and comes in a red vinyl material. It is packaged in a card and includes one unit for easy . Model Number: 555CRP8