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3.0-Inches Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets

Ratings & Reviews for Fluidmaster 3.0-Inches Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets

4.4
238
Review
 4.4 out of 5
239 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this toilet repair kit for its effectiveness and ease of installation. Most highlight how quickly repairs are completed—typically 15 to 30 minutes—and emphasize the kit reliably stops leaks and restores proper flushing. Reviewers appreciate the comprehensive contents including flush valve, gasket, wrench, and bolts, noting the included wrench is essential for the job. Many find the high-quality materials and universal design valuable. A few report missing components or compatibility concerns with certain toilet brands, though most consider the kit a complete, worthwhile solution.

Customer review summary generated by AI, including incentivized reviews.
239 Customer Reviews

Overview should say it doesn't work on Kohler.

Would Not Recommend

Tiny text on the box warns you not to use on a Kohler toilet. NOTHING on this page warns you you cannot use this on a Kohler toilet. You cannot use this on a Kohler toilet.

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Response from FluidmasterSupport

Kohler tanks can use many different sizes of flush valves from 2 inch, 3 inch and 4 inch.If you need help selecting the correct parts for your toilet...

FluidmasterSupportAugust 23, 2020

FluidMaster

Flush valve

Would Recommend

Worked well. Nice that valve can be adjusted. No issues with installation

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Would Recommend

It installed easily and the kit had everything in it to do the job

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Response from FluidmasterSupport

Fluidmaster would like the opportunity to learn why you gave the product a 1 star review and provide help with your product installation. Please cont...

FluidmasterSupportFebruary 3, 2020

FluidMaster

Great Valve but rubber washers not so much

Would Recommend

I bought this to replace the original valve in a toilet that is 8 years old. The original bolts holding the tank to the stool were corroded and the washers all but deteriorated to black smudges in the tank. The new washers are black and I had a problem getting one of them to seal. I finally added some teflon plumber's paste between the washer and the tank to stop the leak. I bought a competitor's red washer and stainless bolt kit to replace the ones that came with this. The valve works great, bu...

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Don't Waste Your Time or Money

Would Not Recommend

This flush valve is shorter than previous models so the toilet tank will not hold nearly as much water. Don't buy it........I'm dissappointed in Fluidmaster for even selling this product.

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Response from FluidmasterSupport

This valve is designed for the lower gallon per flush toilets that do not need as much water in the tank. We would like to understand your installati...

FluidmasterSupportDecember 20, 2019

FluidMaster

Flush Valve Kit

Would Recommend

Easy install, worked when I installed it and does what is was engineered to do.

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Easy and Reliable

Would Recommend

Just replaced 2 of my toilets with these flush valves. Easy install. Hardest part is getting the old washer off of the tank.

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Fixed my leaky toilet tank.

Would Recommend

This fixed my leaky toilet tank once and for all. It took only 20 minutes for me to make the repair myself and I'm no plumber by any means. The instructions are clear and easy to follow.

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Flush valve

Would Recommend

We bought this to replace our old toilet valve..my husband used YouTube to replace it

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Very satisfied

Would Recommend

The Fluidmaster 3” flush valve was a perfect fit, it works flawlessly.

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Flush Valve replacement

Would Recommend

This product was very easy to install. As a woman I was able to make the replacement with no problems.

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Reliable and straightforward to install

Would Recommend

I bought this to replace the overly complex, failing flush valve in my American Standard Champion toilet. Installation was straightforward, although a little time consuming. All the hardware I needed was provided, and no special tools were necessary as the very large nut is only meant to be hand tightened.

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