Manifold Block Full Size, For Use With Mark 55 Series Valves, Number of Valve Stations 1, Valve Port Size 3/4 in, Cv 5, Solenoid Valve Manifold, Mark 55 Series, Length (In.) 9 3/8 in, Width (In.) 3 in, Height (In.) 3 1/2 in, Includes Assembly Hardware & Gasket