The SLOAN VALVE CO WETS2450.1015 ST2459 & RGL 111-1.28 XL is a high-performance valve designed for efficient water flow management. This model features a 1.28 GPF (gallons per flush) rating, ensuring optimal water conservation without compromising performance. Constructed from durable materials, it meets ANSI standards for reliability and safety. The valve is compatible with various plumbing systems, making it an ideal choice for both commercial and residential applications. Its compact design allows for easy installation and maintenance, ensuring long-lasting functionality.