The Fluidmaster PerforMAX® Toilet Fill Valve and Adjustable 2" Flapper Kit is a comprehensive solution for toilet repairs. The fill valve features a height-adjustable design, ensuring compatibility with various tank sizes, while the 2-inch flapper provides a reliable seal for efficient flushing. Made from high-quality materials, this kit is designed to reduce water waste and enhance toilet performance. Easy to install, it is perfect for DIY enthusiasts and professionals alike, ensuring a quick and effective upgrade to your toilet system.