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2 Pack 3 Inch Toilet Flappers with Toilet Chain Toilet Flapper Replacement Kit for American Standard 3'' Toilet Flush Valve, Compatible with Gerber 99-788

4.5 (5) Write Review
Free shipping on orders over $29.99

$11.99

$ 5 .99 $5.99

In Stock
  • Reliable Performance: Our rubber toilet flapper is designed to provide reliable performance, effectively sealing your toilet tank to prevent leaks and save water.
  • Universal Compatibility: Our toilet flapper is universally compatible, making it suitable for most standard toilet brands and models. You can rely on it to fit seamlessly into your existing toilet system.
  • Easy Installation: With a simple and hassle-free installation process, our 3 inch toilet flapper can be easily installed in your toilet tank without the need for professional assistance.
  • Durable Construction: Made from high-quality rubber material, our toilet replacement parts inside tank is built to last. Toilet rubber flapper can withstand daily use and resist wear and tear, offering long-lasting performance.
  • Note: Before purchasing, please ensure that you measure the opening in your toilet tank to be 3 inches in diameter. Choosing the correct size will help prevent any potential issues with leaks.


With a precise design, toilet flapper provides a tight seal, reducing water waste and lowering your water bills.
Remember to measure the opening in your toilet tank to be 3 inches in diameter for a proper fit.
Don't let leaky flappers waste water and money.


Susan N
Reviewed in the United States on May 9, 2025
I was so pleased to find that these stoppers fit perfectly.
Customer
Reviewed in the United States on February 14, 2025
Did not have the correct style
Amalonniezon Customer
Reviewed in the United States on September 21, 2024
fit perfect great product
NuiG
Reviewed in the United States on January 11, 2024
I had to replace a very old flapper in my master bathroom and these fit perfectly. If you go to a hardware store there are a ton of choices so having these sold as a pair keeps me happy knowing I always have a spare in case on breaks.
Honest John H.
Reviewed in the United States on December 11, 2023
It is a pack of two flappers. The materiel is very soft and pliable, which I would describe as "rubbery" and highly flexible. If you get the dimensions right, it is a perfect fit. It is a synthetic/ rubbery piece with chain.