Flappers

Products > Flappers

5051 – Universal Water Saving 2″ 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.

Stop a running toilet with the Fluidmaster 5051 Water-Saving Adjustable Flapper. Featuring a flexible design, the 5051 flapper offers the versatility of fitting both flush valves with or without mounting ears. This flapper comes equipped with an adjustable float to help you regulate how much water is flushed by simply moving the float up or down. The 5051 Water-Saving Toilet Flapper is best suited for 1.6 gallons per flush toilets. Only Fluidmaster has toilet flappers with built-in Microban® protection. Not just simply a coating, Microban® is specially built into the construction of our flappers to fight flapper breakdown and combat bacteria.

  • Adjustable float – move down for more water, up for less water
  • Flexible design – fits on flush valves with or without mounting ears
  • Fits most 2” flush valves
  • Built-in Microban®
  • Chlorine and hard water resistant**

** 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.

5051 – Universal Water Saving 2″ Flapper

Download Installation Instructions

FLUIDMASTER RECOMMENDS

  • UPGRADE
  • ALSO REPLACE
  • ENHANCE

BUY ONLINE

The 5051 – Universal Water Saving 2″ Flapper is available online, from our following retail partners.
IN THE UNITED STATES: