Replacement Rubber Toilet Flapper for 3-Inch Flush Valves

Important Note: Compatibility

If in doubt about the size, simply measure the outlet pipe's diameter. Ensure it is 3 inches, not 2 inches or 3 1/4 inches. The incorrect pipe size will not be compatible with this flapper. Always check the flush valve's opening size, not the flap itself.

100% Brand New and High-Quality Flapper

Made with high-quality and durable materials, this flapper will not deform, age, or crack. It offers extended service life and unparalleled reliability.

Upgrade Your Toilet

This 3-inch flapper boasts a high-performance, water-saving design. Its tight seal prevents leaks and conserves water, ensuring a more efficient and eco-friendly solution.

Easy to Install

Standard 3-inch inlet and outlet connectors fit most 3-inch flush valves on the market. Before purchasing, please check the size of your old flapper. Proper installation ensures optimal performance.

Compatibility

Great for replacing most 3-inch flush valves, including toilets compatible with models such as Gerber 99-788, Lowes AquaSource: 1.28 GPF Toilets (model 98923), and more. Ensure the opening of your flush valve is 3 inches.

Troubleshooting

If water leaks, first ensure this is the correct size for your old flapper. Also, check for any dust or filth on the flapper. If the size is correct and the issue persists, please contact us. We provide a 6-month replacement or refund guarantee, so you can buy with confidence.