Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

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

Plumber recommendation

Would Recommend

I bought this for repairs at another house. The plumber approved

Was this Review Helpful ?

Didn’t care for the flathead style screws.

Quality good

Was this Review Helpful ?

Quick & Easy

Easy to install, especially with the provided tool

Was this Review Helpful ?
Was this Review Helpful ?

Flush valve replacement

Would Recommend

This was easy to install and worked great. Definitely liked the added tool. Make sure you know the size of the whole in bottom of tank.

Was this Review Helpful ?

Good quality at a good price.

Would Recommend

Good quality flush valve and comes with wrench, rubber tank gasket,and stainless hardware.

Was this Review Helpful ?

3inch Black Plastic Flush

Would Recommend

Works good and flushes good it made a big difference, I'am glad I replaced it.

Was this Review Helpful ?

Great size.

Would Recommend

Perfect for me. I like low flap drain holes. Not those high water savers that make one flush twice anyway.

Was this Review Helpful ?

Even a begging can change this flush valve out

Would Recommend

Came with a tool to remove the old flush valve. Easy to follow instructions. Came with extra replacement hardware. Only issue I had with it was the height of the overflow valve, could be just a bit taller

Was this Review Helpful ?