Get 360° water spray with the Dial-a-Flo™ Adjustable Bubbler. The adjustable bubbler discharges water from 0 to 20 GPH and a radius of 0 to 36 in. Flow is controlled by turning the head of the bubbler which acts as a dial. The 8-stream emitter releases water in a full-circle pattern (360°). Ideal for watering groundcover, decorative grasses, flower and vegetable gardens, as well as trees and shrubs. The bubbler has a 1/4 in. barbed inlet that can be inserted into 1/4 in. distribution tubing (A220 and A250) or 1/4 in. Dura Flo™ JR dripline or into a punched hole in supply tubing. The Dial-a-Flo bubbler is made of polyethylene treated with UV inhibitors to prevent fading and cracking.