Rain Bird 100-DV 6 Zone Dura Manifold Valve Kit Our Rain Bird Valve Manifold Kits Include: Size of the manifold; 6 valves Six Rain Bird DV Series Valves; 100-DV These Rain Bird standard manifold systems come with six of the reliable Rain Bird DV series valves without flow control. These are ready-to-install kits that take the hassle out of specifying, configuring and installing quality valve systems. The inlet to the manifold and the outlet of each valve contains an adaptor (slip) which is used to provide a connection into and out of the manifold for 1 inch poly piping. Our manifold kits come with 6 valve manifold. Dura manifolds and fittings are manufactured from schedule 40 construction that is durable with O-ring fittings. O-ring seals are for an easy and tool-less installation. Entire valves can be easily replaced without digging up the valve pit and cutting into the manifold.