513-721-5286 | 1-888-Ask-Noel | Mon-Fri: 8:00 AM – 5:00 PM
Account

Gerber G0099770 3″ Soft Flapper

Bright blue soft rubber flapper with beaded chain and metal clip.
Bright blue soft rubber flapper with beaded chain and metal clip.
Gerber G0099770 3" Soft Flapper - Image 3

chat iconWHAT OUR CUSTOMERS SAY…

“The cartridge in my kitchen sink broke last week so I've been without that sink for a whole week. I ordered a replacement from Noel's, which I could not find anywhere else and it worked perfectly. Thank you! You saved me! ”
-Matt F.
09/19/2025

$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.

SKU: 90779 Category: Tag:

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

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

Is this the correct item for my application? chevron-icon

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.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“Just before an event, we had a 9 7/8" round drain cover snap in half. It was an odd size and Noel's was the only place that seemed to have one that would fit. We couldn't leave the hole exposed during the event, and Noel's was kind enough to make sure it was overnighted to us. Their effort was truly appreciated and the cover fit perfectly! I highly recommend them! ”
-Linda C.
03/27/2026
Account