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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
238 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.
238 Customer Reviews

Flush valve worked fine

Would Recommend

Although it was a little bit different, it worked fine

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Double check your toilet brand before purchase.

Would Not Recommend

I should have read the fine print. This is "universal" except for Kohler toilets. Too bad for me that was the toilet that was constantly leaking and needed replacement parts.

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Response from FluidmasterSupport

Fluidmaster would like the opportunity to learn more and provide help. To get help visit our website Fluidmaster.com where you can find product infor...

FluidmasterSupportFebruary 26, 2026

FluidMaster

Easy installation

Would Recommend

Installation was easy. Instructions were complete

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Easy to install

Would Recommend

Perfect fit

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Good product easy to install

Would Recommend

YouTube

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Easy to install

Would Recommend

Was exactly as advertised

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Toilet flapper valve installation

Would Recommend

Ease of installation

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The title is accurate.

Did not like how expensive it is.

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Response from FluidmasterSupport

Fluidmaster would like the opportunity to learn more and provide help. To get help visit our website Fluidmaster.com where you can find product infor...

FluidmasterSupportJanuary 20, 2026

FluidMaster

Easy Installation

Would Recommend

Simple and Reliable

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Follow instructions can't go wrong.

Would Recommend

This kit was exactly what I needed for my repair. It was extremely easy to install just by following the instructions. The cost was very reasonable.

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Good product, but there was no wrench in box.

There was no wrench in box, made it very difficult to remove and replace valve.

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Response from FluidmasterSupport

Fluidmaster would like the opportunity to help, please contact Fluidmaster’s Technical Service Department to help with your product. We are available...

FluidmasterSupportDecember 2, 2025

FluidMaster

Tool

Would Recommend

I just needed the tool.

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Use only the tool provided in the kit.

Would Recommend

Easy to install. Easy to get it right the first time.

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Must Buy For Replacement or New Toilet Kit

Would Recommend

I had to replace 2 bathroom toilet kits due to their age and rings turning black, I went to the store, asked one of the sales personnel there what I needed and they directed me and assisted me in choosing the right one. It was a 3 inch option versus a 2 inch option. It took about 30 minutes for each toilet to drain clean and install new hardware. I definitely recommend this option with a specific for your next toilet hardware upgrade five stars!

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Very quite

Would Recommend

Easy to install

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