Description Kohler 2.6-Inch Flush Valve Replacement for One-Piece Toilets with Buoy, Triangle Connection Upgrade your one-piece toilet with this premium 2.6-inch flush valve replacement designed for reliable, long-lasting performance. Features: Complete Replacement Kit: Includes flush valve, gasket, and flapper for a full, hassle-free installation. 2.6-Inch Valve with Triangle Fitting: Engineered for toilets requiring a triangular connection. 10.5″ Height: Compatible with standard one-piece toilet configurations. Durable Construction: Built with heavy-duty, corrosion-resistant materials to ensure years of dependable use. Easy Installation: User-friendly design allows for quick setup and a secure fit.