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

This flapper valve works! Having a Gerber toilet that started leaking consistently, I first looked at the “fits all” solution at the big box store. No matter what I tried or adjustment I made, no joy, just leaks.Downloaded the parts list for the toilet and found the flapper part number on Amazon. Ordered, installed in under five minutes, and voila, no leaks.Great product, easy install, no leaks!

My gerber toilet has been having issues for some time, so I had previously used one of the universal toilet flappers from Home Depot as the first replacement, but it didn't quite solve the problem. Toilet would still run periodically throughout the day, then would stop whenever it was flushed, but only for a little while.I went online and found this one and not only did it fit the hole almost perfectly (previous flappers were either too small or didn't seem to sit right like the home depot one), but my toilet hasn't started running even once. Will update if I start having trouble in the future.

Works great

Fits Gerber toilet perfectly

This flapper works fine for a Danze Cobalt toilet. .Danze was bought out by Gerber 5 yrs. ago. No more Danze OEM flappers being manuf. And Gerber punted on us Danze toilet owners, and does not even make a flapper that matches the slightly weird shaped Danze Cobalt flapper exactly. So why pay $18 for a Gerber "close enough" replacement from an "official" dealer? sheesh So I went for this generic flat top flapper. It's a winner. It's rated water saver/ 1.28 gal and is soft enough to make a nice seal. It installed easily/ no leakage so far. But I give only 4 stars because the title says Gerber Danze but the actual Danze toilets you can use it for is nowhere to be found in the description. So I had to totally cross my fingers. btw Toilet flappers have to be the highest profit margin 1.2 ounces of molded rubberized plastic money can buy. Know what I'm saying guys? sheesh

I had a gerber toilet that continued to leak and fill. Ordered this and it was super easy to install and replace. Within a matter of minutes, problem solved!

We’ve tried several local in store flaps to replace our GERBER toilet flap, none were blue like the one in the toilet but we kept trying - eventually desperation lead to online searching and this thing here restored my sanity!! no more hearing a constant running toilet! thank you!

Does the job.