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Gerber Toilet Flapper Replacement
Solving Water Leakage Problem
The toilet flapper can be used to save water per flush without leaking anymore.
Rubber Material
Made of rubber, which is soft and can be quickly restored.
With Extra Chain
Made of stainless steel, strong and not easy to rust, keeping the water clean.
3 inch Toilet Flapper
Compatible with Gerber 99-788.
Jason
2025-08-30 21:37:36
Worked perfectly and fixed my leak down problem. Should have come here first instead of searching the aisle at menards for a 1/2 hour looking at a hundred different sizes and brands. Fit my Gerber toilet perfect.
Erik
2025-08-15 16:20:58
These flapper last on average about 2 years which is pretty good. They are very reliable and inexpensive when you do need to replace them. I have them in 4 toilets in my house and all perform well. Very easy to install and set up.
Tom Ulrich
2025-07-25 16:25:55
Easy installation and no leaking.
Darren
2025-07-03 20:08:11
This Flapper valve offers an excellent alternative to the leading brands that charge significantly more for a single unit. With this two-pack, you get great value without compromising on quality. My only complaint is the chain. It's hard to adjust with the ball chain, you might need a pair of needle nose pliers. Otherwise very happy!
bob
2025-06-29 14:25:36
These work really well and better than the original stopper because it is larger in diameter and the tab and holes are a bit wider apart. The original flapper would creep sideways and then not center itself over the hole after I flushed.
Michael S. McDonald
2025-03-23 12:45:43
Sealed up great and very good quality product I am sure it will last for meny years to come.
Cautious Shopper
2025-02-15 14:57:59
I gave it only three stars because they don't last. We have three toilets in our home, we purchased the home newly built 5 years ago and every two years the flappers need to be replaced because they start leaking! We lived in our previous home for 13 years and it was already 7 years old at the time of purchase. In the 13 years that we owned that home, also with three toilets, we replaced only two of the three flappers. BTW we are retired and in both homes we were the only (2) occupants.
Jerry M. Whitaker
2025-02-11 10:00:32
Worked perfectly
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