
Ratings & Reviews for Fluidmaster 3.0-Inches Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets
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.Easily installed
Would RecommendThe flush valve was easy to install and works great. Inside the box is a wrench which come in handy to loosen and tighten up the flush valve nut.
From 3.0-in Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets Verified PurchaserVerified Pro
Flapper seal had an air bubble in it
Would Not RecommendWent to a customer's house to find out why toilet is running (tiny drip) found an air bubble filled with water on the flapper gasket. No need to reinvent the wheel keep it rubber keep it simple
Wanted Korgy, this is all they had.
Would Not RecommendHate it. The tube isn’t tall enough. Its been in 5 days and the chain had caught and it kept running. Because its too quiet, i didn't hear it. Water bill will be high this month.
From 3.0-in Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets
In situations where the chain is getting caught it is advised to shorten up the chain to hte point where it causes a "J: shape to avoid the chain...

Easy install, good directions
Would RecommendWorks well in the toilet I repaired, was easy to install and hasn't leaked
From 3.0-in Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets Verified Purchaser
Works Perfect
Would RecommendEasy to install and fills like a 1920s flapper girl
From 3.0-in Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets Verified Purchaser
Leaks
Would Not RecommendInstalled this on an American Standard Cadet Pro. Leaks. Sent an email to the company - no response. Therefore; 1 star.
Fluidmaster would like the opportunity to help, please contact Fluidmaster’s Technical Service Department for help with your product. We are availabl...

Great replacement part 4” only
Would RecommendThe part worked great! Lowes online ordering isn’t!
From 3.0-in Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets Verified Purchaser
Overflow
Would RecommendJust make sure you cut the tube that goes in the overflow above the water level or it will never stop filling up!
From 3.0-in Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets Verified Purchaser
Flange
The product worked fine but the tools didn’t fit the old nuts and bolts
From 3.0-in Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets Verified Purchaser
There will be some products where our tools won't work with as they have a different design or size for their locknut. The tools provided in our ...

Good product easy installation
Would RecommendThe flush valve was exactly what I needed. Installation was not difficult.
From 3.0-in Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets Verified Purchaser
But rubber seals separate from kit.
The rubber seals in the kit do no seal properly. A second trip to lowes to purchase more rubber seals.
From 3.0-in Black Plastic Flush valve repair kit for Adjustable, Toto, American Standard, and 3-in flush valve toilets Verified Purchaser
Fluidmaster would like the opportunity to learn more and provide help. Visit our website Fluidmaster.com/support for videos, troubleshooting tips, em...

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