Ratings & Reviews for Fluidmaster PerforMAX 3-in Universal Adjustable Toilet Fill Valve
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this fill valve for its straightforward installation and reliable performance. Most highlight how simple and quick the setup is, requiring only basic hand tools. Reviewers consistently report the valve works exactly as intended, effectively resolving common issues like slow filling or overfilling. Many appreciate the dual adjustment capability for both tank and bowl water levels and its universal compatibility across toilet models. The quiet operation is frequently noted as an improvement over older models. A few customers mention occasional noise during filling or rare leaks, though these represent isolated experiences. Overall, most consider it an excellent DIY solution for toilet repairs.
Customer review summary generated by AI, including incentivized reviews.So far so good!
Would RecommendI had an endlessly running toilet problem. First I swapped out the flapper and that seemed to fix it for a while. Eventually, the endlessly running toilet problem returned and was even worse. It just continued to fill and dump all of the water into the bowl/overflow tube. Rushed to Lowe’s to get one of these in the hopes it would solve the problem and it sure did. This was very easy to install. If I can figure it out, anyone can. More importantly it works well and doesn’t overflow my toilet. I w...
Verified Purchaser
Looks like it should work
Would RecommendHaven’t installed yet
Verified Purchaser
Fits one-piece water closets
I only needed this part as a replacement. Nice to not have to buy the whole kit for the one part AND have it adjustable in height with a simple turn of the head on the tube to raise and lower.
Verified Purchaser
What plumber
Would RecommendIt couldn't have been easier
Verified Purchaser
Products purchased at Lowes are always quality.
Would RecommendEasy to install and does the job perfectly that it's supposed to do.
Verified Purchaser
2x faster water
Would RecommendIt works a lot better then the older one we had in the toilet bowl the water comes out 2x faster I love it
Verified Purchaser
Just what I needed
Good
Verified Purchaser
Good quality
Would RecommendEasy to install and seems to be of a good quality.
Verified Purchaser
Good price
Would RecommendWorks as described
Verified Purchaser
Okay
It works but it fills the stops the fills again for a couple seconds.
Verified Purchaser
Good Product
Would RecommendEasy to install & works well
Verified Purchaser
Easy to install.
Fit was good.
Verified Purchaser
Easy to install and works fine!
Would RecommendGreat price, easy to install and works fine.
Verified Purchaser
good
Would Recommendgood fit.
Verified Purchaser
High-quality and easy installation.
Would RecommendVery easy to understand installation instructions. Easy install, and more adjustability than the OEM part.
Verified Purchaser
Lowes will let you know what you need
Would RecommendFave me correct product
Verified Purchaser
As expected
Would RecommendWorks well so far. Unfortunately it is louder than the last one
Verified Purchaser
Very noisy valve
Would Not RecommendI bought a Fluidmaster Toilet Fill Valve in August 2005 and installed it in the same month. When I flushed the toilet the valve made a high pitched whistling noise. So, I immediately called the company and told them about the problem. The representative said that the noise was normal at first, but it would subside in about a week. It has now been nine months and the valve still makes the same type of noise. This is bizarre since the company advertises the valve as being "Now quieter and faster."...
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