Flushmate Wrench


Flushmate Wrench

Part Number: ST100100

Manufacturer Part Number: ST100100
UPC: 064871450029

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$6.62 $5.96 ON SALE


Estimated Delivery:
1 working day process time + 3-5 Business Days

Product Description

Flushmate ST100101 Wrench

The Flushmate ST100101 Wrench, is a 3 in 1 tools to service your Flushmate system. The Flushmate wrench can be used to remove or adjust the Flushmate cartridge assembly and remove the Discharge Extension locknut and Shank Lock nut that holds the Flushmate system in the toilet tank. The ST100101 Wrench is designed to work with Flushmate cartridges for 1.6GPF and 1.0 GPF Flushmate models including Series 501A, 501B, 503, and 504 and remove the discharge and shank locknut from two piece toilet fixtures.

The Flushmate Flush Valve Cartridge is located on top the Flushmate system in the center of the vessel. This is the main valve that opens and closes to deliver the water to the toilet bowl. The ST100101 Wrench can be used to remove or adjust the cartridge.

The Flushmate Discharge Locknut is located on the bottom of the toilet tank. This locknut secures the Flushmate system in the toilet tank. The ST100101 Wrench can be used to remove the discharge locknut.

The Flushmate Shank Locknut is located on the bottom of the toilet tank and is where the water supply line is connected to the toilet. This locknut secures the Flushmate system in the toilet tank. The ST100101 Wrench can be used to remove the shank locknut.

ST100101 Flushmate Wrench Included:

The ST100101 Flushmate Wrench, includes

(1) ST100101 Flushmate Wrench

Manufacturer Information

Eflushmate.com only sells Flushmate factory replacement products produced by Flushmate.

The Flushmate ST100101 Wrench includes a 1 year limited warranty.

  • ST100100-1 3 In 1 Wrench (1)
Part Number: ST100100
Part Name: Flushmate Wrench
Brand: Flushmate
MPN: ST100100
Fits Porcelain Brands: American Standard , Briggs, Colcermica, Contrac, Corona , Crane Plumbing, Eljer , Exergis, Gerber , Glacier Bay, Kohler , KooHoo, Laufen , Mansfield , Niagara, Orion , Peerless , ProFlo, Sloan, Seasons, St. Thomas Creations, Universal Rundle, Vitra , Vitromex , Vortens/Lamosa , Western , Winfield, Zurn
Fits Toilet Type: One-Piece, Two-Piece
Fits Flushmate Series: 0
Fits Model Number: M-101526, M-102540, M-101526-F, M-102540-F, M-101526-F3, M-102540-F3, M-101526-F4, M-102540-F4
Gallons Per Flush: 1.6 gpf, 1.28 gpf, 1.1 gpf, 1.0 gpf
Handle Location: Right-Hand, Left-Hand, Push Button
Advanced Features:
Country of Origin: USA
Weight: 1
UPC: 064871450029

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Showing reviews for:
ST100100 | Flushmate Wrench

Cartridge wrench

Keith (Michigan) | May 7th, 2021

OK design but pretty flimsy. It flexed a lot while I was removing cartridge. Had to use plier handles to remove cartridge. Put petroleum jelly on the threads when installing new cartridge and the wrench worked fine.


Janet P (California) | April 26th, 2021

You have get this wrench! I needed to replace the tank, but wanted to make sure that I could remove the original one. Channel locks couldn't do it, so I had to use a LARGE pipe wrench. This tool made it a breeze to install. I highly recommend this wrench!

Verified Buyer

Flushmate Wrench Does the Trick

Rick (CA) | March 17th, 2021

This was the first time changing out one of these Flushmate power flushers, and this tool made it easy. We have several of these on campus, so now that I have the wrench, I have no worries about future replacements. This wrench made it so easy.

Nice inexpensive tool

Dwight L Sooter (KY) | November 4th, 2020

Nice tool for a tank change out. Almost everything you need to change out the pressure tank. If I ever need to do that again I'll have the tool already.

Flushmate tool

Jim Ford (Texas) | September 3rd, 2020

This tool works very well.

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