Complete with a high performance fill valve designed to fit 99% of toilets and an adjustable, longest lasting 3” flapper, the Korky QuietFILL platinum fill valve and 3 inch Flapper kit is designed to fix the two most commonly replaced parts in a toilet. Easy to install, the fill valve is designed to fix no/slow refilling, running, and noisy toilets. Quieter than other fill valves, the QuietFILL platinum valve is ideal for toilets since 1994 (1.6 GPF or less). The refill adjuster delivers the right amount of water to the bowl to maintain original performance. This toilet fill valve is easy to install and adjust; no tools are required. The universal flapper is designed to replace the majority of 3” flappers. The kit is designed to fit Kohler, TOTO, American Standard and all other brands. The 830MP includes: (1) 528MP toilet fill valve, (1) 3060 toilet Flapper, (1) refill tube and metal refill tube clip, (1) installation hardware (1) refill adjuster, and (1) Instructions.