The 3" Flapper for Gerber Avalanche (#99-770) by Braxton Harris is designed to provide a reliable seal for your toilet tank, ensuring efficient flushing and water conservation. Made from high-quality materials, this flapper is built to withstand the rigors of daily use. Its precise fit and design make it easy to install, making it a perfect replacement part for your Gerber Avalanche toilet. This flapper meets industry standards for performance and durability, ensuring a long-lasting solution for your plumbing needs.
