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, the 4010 includes: (1) 528 Fill Valve, (1) 2001 Flapper, (1) Refill Tube, (1) Metal Refill Tube Clip, (1) Mounting Nut, (1) Cone Washer, (1) Coupling Nut, (1), (1) 4020 Flush Valve, (1) 464 Tank to Bowl Gasket, (1) Set of hardware, and (1) Instructions.