Nuflush 4-Inch Flush Valve, White ABS Plastic, 2 Piece

This 4-inch flush valve is designed for two-piece toilets with a larger flush hole. The valve is 9.25 inches tall and serves as a replacement for the Kohler Class Five Flush Valve. Allows more water to flush out of the tank than the Kohler competitor, increasing the flushing power of your toilet. Upgrade your flush valve without replacing the entire toilet. Includes installation parts such as nylon bolts and a rubber gasket for easy installation. Features an adjustable wingspan and water-weight hardbody flapper for reliable performance. Durable design for long-lasting use.