Skip to content
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376

Language

Install Sheet

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

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

Blog posts

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare