Orbit Sprinkler System 3-Valve Pre-Assembled Manifold with 3/4-Inch & 1-Inch Pipe Adapters 91107 3 Valves Installs in minutes Hand tighten; no tools required Controls water flow for 3 sprinkler lines Works with PVC and poly pipe systems; adapters for 3/4 In. and 1 In. PVC and poly pipe included