Water up to 8 individual plants at once with the Hydroport™ Adjustable Flow Bubbler. Engineered to convert an underground sprinkler system to a micro irrigation drip system, the non-pressure compensating emitter has a 1/2 in. FPT inlet which attaches to the sprinkler riser. Use 1/4 in. distribution tubing (A220 and A250) or 1/4 in. Dura Flo™ JR dripline to connect to 8 barbed swivel outlets and position tubing as desired. Each outlet has an individually adjustable discharge rate that can be set from 0 to 20 GPH. Emitter houses a built-in removable filter to help prevent clogging. Filter can be cleaned to extend the system lifespan. Made of ABS plastic treated with UV inhibitors to prevent fading and cracking.