The Korky Complete Toilet Repair Kit allows for a full overhaul of your toilet in one trip and is designed to fix no/slow refilling, running, and noisy toilets. The complete kit includes a fill valve, flush valve, flapper, and tank-to-bowl hardware. The Korky QuietFILL Toilet Fill Valve is quieter than other fill valves. It has a universal design to fit all brands and features a wide range of adjustability to fit most toilets. Also included is an Easy Adjust 2 inch flush valve that's fully adjustable, no hack-saw required. The flapper is made from exclusive longest lasting red rubber that resists chlorine, bacteria, city water treatment, hard water, and well water. Easy to install.