Brand Name: Raindrip *Product Type: Drip Irrigation Bubbler *Tubing Size: 1/4 in. *Maximum Flow Rate: 30 gph *Adjustable Flow Control: Yes *Packaging Type: Bulk *Flow Rate: 30 gph *Color Family: Black *Number in Package: 1 *Spray Pattern: Full-Circle *Maximum Pressure: 30 psi *Material: Plastic *Thread Type: FPT *Spray Radius: 3 ft. *Converts existing 1/2" underground sprinkler systems to low flow watering where a drip circuit can't be set up *Adjustable bubbler rotates easily to preferred water flow - from full coverage for shrubs and large potted trees to shut-off position *Barbed connectorattaches 1/4" tubing to this sturdy, easy-to-plant stake *Discovery ACC