The SLOAN VALVE CO ROYAL 111-1.28 SFSM with H573 Cap is engineered for high-efficiency toilet systems, utilizing only 1.28 gallons per flush. This flush valve is constructed from durable materials, ensuring longevity and reliability in commercial applications. The SFSM (Single Flush System Mechanism) design allows for easy installation and maintenance. It meets ANSI standards, making it suitable for various public facilities. The ROYAL 111 is an excellent choice for facilities looking to enhance their plumbing systems while promoting water conservation.