This 67000 8-port manifold has individual flow control on each port so you can easily change water flow to meet your garden?s diverse needs. All ports are ?-inch barbed ports to allow for connection to ?-inch drip irrigation tubing. The drip manifold?s filter is easy to remove and resists clogging. You can easily convert your shrub sprinkler head to a drip watering system with a ?-inch connection to a water sprinkler riser. This drip irrigation manifold is ideal for do-it-yourself micro irrigation system projects. Whether you are creating a new irrigation drip system or repairing or replacing an existing water distribution manifold, you need this Orbit 67000. Features and Benefits: Has 8 ?-inch barbed ports, Features flow control for each port, Has a filter that reduces the likelihood of clogged nozzles, Attaches to a ?-inch sprinkler riser, Works with ?-inch drip irrigation tubing.