Sloan M-101526-F31 Flushmate System

Sloan M-101526-F31 Flushmate System icon_image_enlarge.png
  • Model #: M-101526-F31
  • Part #: 129661
  • Manufacturer: Sloan Flushmate

The M-101526-F31 Flushmate System is a complete pressure-assist flush system for 503 series tanks. It fits all porcelain manufacturers EXCEPT Kohler tank 4404 and 10” rough-in fixtures.

*This product includes a 10-year manufacturer warranty.


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Sloan Flushmate

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The Flushmate System includes:

  • Vessel-1.6 GPF
  • Lower Supply Nut
  • Tank Nut
  • Flushmate-to-Tank Gasket
  • Tank-to-Bowl Gasket

It does NOT fit 10” rough-in tanks, only 12” rough-in tanks. (“Rough-in” refers to the distance from the wall to the bolts at the center of the drain.)

For the Kohler K-4404 tank, see model #M-101526-F32.

For 10” rough-in tanks, see model #M-101526-F33.

Flushmate vessels and components do not retrofit into gravity type toilets. They are only used with Flushmate-equipped toilets.

Manufacturer Info

Sloan FLUSHMATE® pressure-assist technology offers the only true high-performance, low consumption alternative to meet consumer expectations. This is why every leading toilet manufacturer offers a toilet with Sloan FLUSHMATE® inside. It's also why you'll find FLUSHMATE® inside low consumption toilets in virtually every market, from hotels to schools to commercial buildings and in your home.
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How to Test and Replace a Flushmate System

Sloan M-101526-F31 Flushmate System

  • From Pauline Gibbs at 1/6/17 11:16 AM
    • Q: I have read all the info in troubleshooting for leaks. There isn't any info on my problem. Water is shooting from the back of the tank way at the top. Looks like several pinholes of water shooting straight up and the water,does not stop running. Shots up and out on the floor.
    • A: Unfortunately these system can sometimes develop cracks or small pinhole leaks in the tank. You will need to replace your complete Flushmate system. Please call or text us and one of our Flushmate experts will help you determine the correct replacement.

      If you have any other questions our experts are here to help! Call or text 800-518-5388
    • Do you find this question helpful?  Yes   No
  • From Teena at 3/19/17 11:24 AM
    • Q: So the system I have in my toilet now is leaking the same way as above question. My Odell number is M-101526-F3 is this the replacement for it?
    • A: To find the correct replacement Flushmate system, you will want to reference your Serial Number instead of your Model Number. Your Serial Number will look something like MMDDYY-F31-XXXX. We have a helpful identification tool on our website that will guide you to the correct system,

      If you have any other questions our experts are here to help! Call or text 800-518-5388
    • Do you find this question helpful?  Yes   No

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