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Flushmate 503UH

The first ever 0.75 gallons per flush.

The Flushmate 503UH, the first pressure-assist 0.75 gpf system, enhances performance across the board, including flushing, drainline carry, water conservation, and noise levels.

Explore the Flushmate 503UH

The Flushmate advantage.

  • More Power

    More power

    Our pressure assisted technology helps to efficiently eliminate waste to keep your toilet bowl cleaner.

  • Less Water

    Less water

    High-efficiency and low water consumption helps save water and money with every flush.

  • 5-year limited warranty

    5-year limited warranty

    Our commitment to excellence gives you the confidence and support for years to come. View Warranty Here.

Works well with others.

Flushmate products work with leading toilet brands' pressure-assisted toilets so you don't have to sacrifice flush performance or water savings.

Explore Flushmate equipped toilets
  • Sloan
  • Gerber
  • Mansfield
  • contrac
  • ProFlow
Flushmate parts

Every part you need.

Order replacement parts for your Flushmate products.

Get Flushmate parts
Flushmate I-Flush Watch the Video

Go hands free.

I-Flush enables touchless, electronic sensor operation of existing Flushmate units for hands-off, hygienic convenience.

See the I-Flush

One-kit Wonder.

Flushmate upgrade kit for pressure-assisted toilets.

Learn More
Pocket Guide

Download the Pocket Guide

A complete resource for Flushmate equipped toilets, replacement systems, parts, tools, and accessories.

Download Pocket Guide
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Sleep Inn & Suites

Hotel relies on Flushmate pressure-assisted systems for enhanced performance and less maintenance.

View case study