Gerber G0099770 3" Soft Flapper - Noel's Plumbing Supply

Bright blue soft rubber flapper with beaded chain and metal clip.

Gerber G0099770 3" Soft Flapper - Image 3

WHAT OUR CUSTOMERS SAY…

“We were able to buy parts for our antique toilet here! Unfortunately, the toilet fell off the wall so we had to return the parts before we got the chance to use them. But returning was quick and easy! The staff is super helpful. ”

-Dori M.

09/23/2023

$14.27

The Gerber G0099770 3-Inch Toilet Flapper is a blue, cone-shaped rubber flapper designed for 1.28 GPF and 1.6 GPF toilet tanks.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

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The Gerber G0099770 3-Inch Toilet Tank Flapper is a genuine blue rubber replacement part designed to stop toilet leaks, restore flush power, and save water. It is a prime example of a straightforward, tool-free DIY plumbing project that any homeowner can complete.

G0099770 99-770

3-inch diameter (measures approximately 3.75 inches across the top)
Soft, cone-shaped bottom with an extra hole on the underside
Replaces older Gerber model 99-827 and fits select Gerber tanks including Brianne, Picturesque, Logan Square, Maxwell (G002899X / 28-99X), and Avalanche tanks through model year 2013.
It is also cross-compatible with select Aqua Source, Jacuzzi, Crane, and Briggs models

Common questions about this product

Yes, this is the OEM recommended part.

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

We will make sure you have the right part.

WHAT OUR CUSTOMERS SAY…

“Holy guacamole! They had a part moen had out of stock, shipped the next business day, and got to me the next day Ohio -> Tennesse. Super happy, double packed for safe shipment. I couldn't be happier unless they installed the part for me! ”

-Brian D.

06/08/2025