The Everpure EV927891 is a high-quality water filtration system manifold designed for efficient water management. This product includes the QC7I Water Filtration System Manifold and the QC7I DIO Manifold, which connects two systems together for enhanced functionality. It features a built-in water shut-off valve for easy maintenance and control. The manifold is equipped with 3/4" inlets and 1/2" outlets, ensuring compatibility with various plumbing setups. Ideal for both residential and commercial applications, the Everpure EV927891 provides reliable performance and convenience in water filtration.