Flappers
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5403 - Universal Adjustable 3" Flapper

- Stop a running toilet and optimize your flush with the 5403 Water-Saving Flapper
- Universal – Fits most 3” flush valves
- Fits American Standard®, Kohler® Cimmaron, Toto® and other toilets
- 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 year warranty
Home Improvement Expert, Bob Vila, independently picks the 5403 flapper as the best overall 3-inch flapper for running toilets. Click here to see Bob Vila’s top picks for flappers: Bob Vila’s Best Flapper Replacements
** DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE. USE OF SUCH PRODUCTS WILL RESULT IN DAMAGE TO TANK COMPONENTS AND MAY CAUSE FLOODING AND PROPERTY DAMAGE. USE OF SUCH PRODUCTS WILL VOID THIS WARRANTY. Instead, we recommend using Flush ‘n Sparkle® automatic toilet bowl cleaner.
Frequently Asked Questions

Cancer and Reproductive Harm - www.P65Warnings.ca.gov.