Adjustable bubbler. Waters from adjustable outlets. This feature allows the higher flow rates required when watering large and small plants on the same circuit. 1/2 In. female pipe thread inlet. Includes 6 In. stake with pre-installed barbed inlet for an easy connection to tubing. Spray Pattern: Full Circle Stream or Fan Flow Rate: 13 GPH (stream), 24 GPH (fan) Inlet: 1/2 In. Pressure Rating: 30 psi