Best for newer toilets, 1.28 and 1.6 gpf (after 1994). Quickly solve common leak and running toilet problems with Fluidmaster's 5403 3 in water-saving adjustable flapper. Made for newer 3 in flush valve toilets, this model is a fast and simple install. The adjustable flapper arms and universal design ensure it will quickly fit most 3 in flush valve toilets. Customize your flush and save water with the adjustable dial, simply turn to adjust for more or less depending on your needs. This long-lasting flapper also features a durable silicone seal that lasts up to 10x longer than standard designs. Eliminate leaks and save water with quality you can trust, the Fluidmaster 5403 universal adjustable 3 in toilet flapper.

• Stop a running toilet and optimize your flush with the 5403 water-saving flapper
• Universal - fits most 3 in flush valves
• Easy-to-install
• Adjustable dial for flush performance and water savings
• Long-lasting silicone seal
• Chlorine and hard water-resistant
• Solid frame for the best seal, no twisting
• 10-years warranty

Applications: For American Standard, Kohler Cimmaron, Toto and other toilets

• Installation Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS8403_Instal.pdf