The SLOAN ROYAL 603-1.28 valve is engineered for high efficiency with a flow rate of 1.28 GPF, making it suitable for water-saving applications. This valve is designed with a compact size of 4 3/4 inches, ensuring compatibility with various plumbing systems. Made from robust materials, it guarantees durability and long-term performance. The ROYAL 603-1.28 meets ANSI standards, providing peace of mind regarding safety and compliance. Ideal for commercial restrooms, this valve is a reliable solution for effective water management.