Flushmate

Flushmate BU100505-KIT Upper Supply Kit for 503/503H/504 Pressure-Assist Toilets

High-performance tools and home improvement made for confident daily results

$22.17

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium tools and home improvement quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose TaskHolt Tools

Overview

The Flushmate BU100505-KIT Upper Supply Kit is designed to support pressure-assisted toilet systems by delivering a precise water stream into the chamber, helping maintain consistent flushing performance across cycles.

Why it matters

In busy restrooms or homes with frequent use, a dependable upper supply kit helps keep the Flushmate system operating smoothly without frequent replacements. This kit emphasizes reliable water delivery and simple maintenance.

Key benefits

  • Compatibility with multiple Flushmate series: 503, 503H, and 504, plus compatible brands such as Kohler, Sloan, and Gerber, enabling broad application.
  • Simple installation: Replaces the upper supply using common tools like a slotted screwdriver and hose cutter.
  • All-in-one contents: Upper supply assembly and a hose clamp are included for a straightforward replacement.
  • Durable performance: Engineered to deliver steady water flow to the pressure-assisted system for lasting operation.
  • Genuine parts and US support: Flushmate Genuine Parts, assembled in the USA, with a one-year warranty and US-based support.
  • Smart design and efficiency: Flushmate solutions are built to optimize water use without sacrificing performance, suited for homes, offices, schools, and more.

What you get

  • Upper supply assembly
  • Hose clamp
  • Includes everything needed for a seamless replacement

Installation tips

Tools required include a slotted screwdriver and hose cutter. Before you start, turn off the water supply, drain the line, and have replacement parts ready to reduce downtime.

Warranty and support

The upper supply kit carries a one-year limited warranty with US-based product support from Flushmate to ensure dependable performance and peace of mind.

Environment and efficiency

Flushmate designs emphasize efficient water use, helping to maximize performance while minimizing waste in both residential and commercial settings.

FAQ

Q: What does the Flushmate BU100505-KIT include?

A: The kit includes the upper supply assembly and hose clamp, compatible with 503/503H/504 series, for straightforward replacement.

Q: Is this kit compatible with brands like Kohler and Gerber?

A: Yes. It fits Flushmate systems and many porcelain brands, providing reliable operation for pressure-assisted toilets.