Gerber Danze G0099788 Flapper (Soft) 1.28gpf 3 Diameter for Avalanche (all model years) Viper Brianne Allerton Logan Square Wicker Park 28-970/980 & PeeWee HE-20-601, Brushed Nickel

Very easy to install and is the same as the original.

Fits as expected.

This flapper was a good fit for my toilet tank. It immediately stopped the leak.

Good fit

As soon as it arrived installed it immediately. Took only 5 minutes to remove old Flapper and install new one

I had a slowly leaking toilet flapper (toilet would refill for a few seconds once per hour or so). I thought, Ill just grab a replacement flapper from the hardware store or buy the cheapest one from Amazon. But, while searching Amazon, I read a lot of negative reviews where folks said that their new flapper didnt fit properly. I realized that you have to sometimes get a very specific, exact match as a replacement. I looked at the toilet bowl and it said Gerber 1.28 gpf (gallons-per-flush). Thats the first clue. Then inside the tank was printed, Replace Flapper with 99-788. So a quick Amazon search for Gerber 1.28 gpf 99-788 Flapper, and here we are. It was very easy to remove the old flapper and install this new one. 1) turn the water off and flush the toilet to drain the water from the tank. 2) unhook the old flappers rubber tabs and chain, and remove. 3) adjust the chain on the new flapper to match the length of the old chain. 4) connect the new flappers rubber tabs and chain into the tank. 5) turn the water back on. 6) after the tank fills, flush to make sure the chain is adjusted properly and the new flapper seats correctly and doesnt leak. This is a high-quality, thick, soft rubber flapper which seems to be doing a great job (no more leaking). I cant speak for longevity as its only been in use for a few days now.

Lasted 8 months before warping. I purchased again since I needed one quickly but will be looking for a different option for next time.

Was quickly delivered, easily installed & is working just fine. Easily installed by an elderly woman & so cost saving; (no need to call/pay the plumber).

Take that water company. I will not be giving them all that extra cash that was just running into my septic. We will see how long it last. I hope for more then a year.

We just installed this. The chain on this flapper was much shorter than the chain on the original flapper. We actually had to use pliers to switch the old chain to the new flapper. Works perfectly so far, but having to switch the chains was a major annoyance. Its easy to shorten a chain thats too long, but you cant stretch one thats too short