The Fluidmaster PRO55 Universal Toilet Flapper delivers reliable sealing performance and adjustable water control for optimized toilet operation.
Designed for professional plumbers and homeowners alike, the PRO55 features a durable rubber flapper with an adjustable float and corrosion-resistant chain. This universal design fits most 2-inch flush valve toilets, helping to eliminate leaks and ensure consistent, efficient flushing performance.
- Model number PRO55 identifies the Fluidmaster Universal Toilet Flapper equipped with a float and chain assembly for customizable water use and reliable flush control.
- Constructed from chlorine-resistant rubber to withstand harsh water conditions and extend product life.
- Adjustable float mechanism allows fine-tuning of flush volume for water savings and improved system efficiency.
Technical Data & Performance
- Type: 2-inch Universal Flapper compatible with most standard flush valve toilets.
- Material: Flexible rubber flapper with stainless-steel chain and plastic float for corrosion resistance.
- Compatibility: Fits most brands including American Standard®, Kohler®, Glacier Bay®, and others using 2-inch valves.
- Float Adjustment: Enables control over flush duration and water consumption.
- Seal Type: Molded rubber seal designed to prevent leaks and maintain tight closure after each flush.
- Installation: Tool-free installation with simple hook and clip chain design for quick replacement.
- Applications: Suitable for residential and commercial toilets requiring universal replacement flappers.
- Operating Temperature Range: Designed for standard indoor water system temperatures.
- Warranty: Backed by Fluidmaster’s Limited Warranty for reliable long-term performance.








