This item includes the major components for a 6-zone residential sprinkler system! *1 Hunter Pro C clock with a 3-zone module*1 case of Hunter PGP rotor sprinkler heads (20)*6 RainBbrd DV100MB valves*Manifold components for the 6 valves*2 valve boxes*600 feet of 1" 100# poly pipe*Clamps and fittings*Spieker Sprinklers will design your system*Labor not included, installation is available upon request.