Make adjustments to your plants' watering needs with a twist of a knob with the Adjustable Flow Bubbler. Use the dial to control the amount of water delivered from 0 to 11.7 GPH, and range of throw from 0 to 48 in. radius (at pressures between 15-50 PSI). The 4-stream emitter releases water in a half-circle pattern. Ideal for groundcover, decorative grasses, flower and vegetable gardens, as well as trees and shrubs. Emitter is assembled on a 5 in. stake, and a built-in 1/4 in. barbed inlet connects to 1/4 in. supply tubing. Bubbler is made of polyethylene treated with UV inhibitors.

• Releases water in a stream spray, half-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
• Built-in 1/4 in. barbed inlet on stake connects to 1/4 in. supply tubing with outside diameter (OD) 0.250 in., internal diameter (ID) 0.170. in.; Spray reaches up to 48 in. radius at 15-50 PSI; Discharge water from 0 to 11.7 GPH at 15-50 PSI
• Emitter sits on top of the stake, where a 1/4 in. barbed inlet connects to 1/4 in. supply tubing; position stake in ground so the emitter can evenly water your plant's root zone; Increase or decrease water flow by turning the dial
• 4-stream bubbler releases water in a half-circle pattern; Discharge rates from 0 to 11.7 GPH, radius from 0 to 48 in. (at 15-50 PSI)
• Comes with one Adjustable Flow Bubbler on 5 in. Stake; Raindrip stands by their product and gives a 1-year, 100% satisfaction guarantee. If your product breaks, Raindrip will send you a new one for free, just pay shipping and handling.