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Compatible with Mainstream Brands: Toilet valve cap diaphragm for Korky toilet fill valve, also fits Korky QuietFILL, Platinum and TOTO Fill Valves.
Easy Replacement: 1. Search "How to remove Korky fill valve" on a video site. 2. Remove the valve cap according to the video. Use tweezers to remove the diaphragm from the valve cap or poke it out from the bottom. 3. Replace the diaphragm with a new one and reinstall the valve cap according to the video. Your leaking toilet fill valve will be repaired.
Toilet Fill Valve Diaphragm for Korky: Valve diaphragm is made of durable red rubber, which can easily cope with both city water and well water, ensuring long-lasting use.
Product Includes: 2 toilet water inlet valve cover diaphragms, 1 for emergency repair of your toilet that makes a "hissing" sound, and the other as a spare part in case of emergencies that affect your life.
Worry-Free Service: If you have any questions about the toilet valve bonnet diaphragm for Korky 528 R528, please feel free to contact us and we will respond as soon as possible.