Ratings may include incentivized customer reviews.
What Customers Are Saying
The flush valve is a reliable and affordable solution for fixing running toilet issues. Many customers found it easy to install without a plumber, and it effectively stops the tank from continuously filling after a flush. However, some noted that the included parts did not fully match their existing toilet setup, requiring additional purchases. Overall, with the right installation, the valve works well and restores the toilet to like-new operation.
Customer review summary generated by AI, including incentivized reviews.the flush that don't valve work
Would Not RecommendFlush stops before complete. There is a newer version with a longer/higher bell that does complete the flush.
Bottom piece doesn’t work
Would Not RecommendThis would be great except that the bottom piece that screws on below the toilet tank is hex shaped instead of round. The rubber spud gasket between the tank and the bowl will not fit and properly seal around the hex shaped piece. If you reuse the old round shaped threaded piece, you can get this to work. But Lowe’s also sells a very similar part but with the proper round shaped piece on the bottom. That is what I ended up using in my case, and it works great.
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Did the job
Would RecommendHad a toilet leaking and this was what the previous owner had used instead of a flap. It did the job but it was a pain in the butt to replace. You have to take off the whole back of the toilet in order to do a complete replacement because there is a seal that also has to be replaced. I'm giving it 4 stars because it did what it was suppose to do. It was still a pain to have to replace.
Keeney Flush Valve
Would RecommendFirst of all, Lowes is the only store that carries "Mansfield" brand specific tank parts. This is a quality product that is a "breeze" to install.
Easy Replacement
Came with everything I needed quick and easy change.
Flush Valve Did the Trick!
Would RecommendThis was just what I needed to fix my running toilet. Get it!
Keeney Flush Valve
Would RecommendI install the flush valve myself it was easy. i didn't think that i could have do it myself by i did.
Tank has to be removed
Would Not RecommendThe toilet take must be removed to install this product...however there is no tank gasket provided in the kit! Had to make another trip to Lowe’s to get a tank gasket and the toilet was not working for another week due to this. A gasket should have been provided and add a few extra cents to the product.
From White Plastic Flush valve for Mansfield Verified PurchaserSweepstakes
Great flush valve
Would RecommendI have been using this type flush valve for years. I think it is great, easy to install and works great.
Red ring
Would Not RecommendAll I Needed was the ring and had to buy whole item.

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