Sub Base Assembly, For Use With 3FEV9, 3FEW1, 3FEW3, 3FEW7, 3FEX1, 3FEX3, 3FEX5, 3FEX8, 3FEY1, Number of Valve Stations 1, Valve Port Size 1/2 in, Cv -, Solenoid Valve Manifold, Valveair II Series, Length (In.) 7 14/25 in, Width (In.) 2 22/25 in, Height (In.) 1 3/4 in, Includes -