Raindrip 157050B Adjustable Flow Bubbler, Non-Pressure Compensating Emitter, Full-Circle Pattern, 8 Stream Spray, with 1/4-Inch Barbed Inlet, 50-Pack, Black

Releases water in a stream spray, full-circle pattern; amount of water flow is adjusted by turning the dial on the bubbler; Ideal for watering groundcover, decorative grasses, flower and vegetable gardens, as well as trees and shrubs. ¼ in. barbed inlet fits into punched hole in supply tubing with outside diameter (OD) 0.250 in.; Spray reaches up to 16 in. radius at 40 PSI; Discharge water from 0 to 11.7 GPH at 20 - 40 PSI. As part of a complete drip irrigation system, the emitter delivers water gradually; with this non-pressure compensating emitter, expect varying water flow based on length of tubing or elevation, with higher flow closer to the water source; Increase or decrease water flow by turning the dial. 8-stream bubbler releases water in a full-circle pattern; Discharge rates from 0 to 11.7 GPH, radius from 0 to 16 in. (at 0-40 PSI)