Orbit 57253 3 Valve Manifold, GreenFor creating a single or multi zone valve system with optimum serviceability; Special swivel unions which create a secure, watertight seal Simplifies process of adding a valve or drip filter and pressure regulator; Valves are premium L Series valves with internal bleed, 24 VAC solenoids Wide variety of additional manifold fittings can be purchased separately; For a professional manifold installation mount manifold on valve box base Compatible with