Flappers

Products > Flappers

5403 – Universal Adjustable 3″ Flapper

Click & drag to spin image (Shift + drag if zoomed in). Click to zoom in. Click thumbnail to reset.
Click & drag to spin image (Shift + drag if zoomed in). Click to zoom in. Click thumbnail to reset.

Easily fix a running toilet with the Fluidmaster 5403 3” Water-Saving Adjustable toilet flapper.

With easy arm adjustments, the 5403 Flapper is designed to fit on all 3” flush valve toilets. This flapper is chlorine-resistant and features a silicone seal that lasts up to 10 times longer than regular flappers. A solid frame design keeps the flapper from twisting and ensures the best seal every time. The 5403 Flapper is also adjustable so you can rest assured you’re saving water with every flush!

  • Adjustable arms to fit more 3” toilets
  • Adjustable dial for maximum performance and water savings
  • Chlorine and hard water resistant
  • Long lasting silicone seal
  • Suitable for 1.6 gallons per flush toilets

5403 – Universal Adjustable 3″ Flapper

Download Installation Instructions

BUY ONLINE

The 5403 – Universal Adjustable 3″ Flapper is available online, from our following retail partners.
IN THE UNITED STATES:

BUY AT YOUR LOCAL STORE

Most Fluidmaster products are available at the local retailers.
Find a Store