Rain Bird ILD0510PKXS Drip Irrigation In-Line Dripper/Emitter, 0.5 (1/2) Gallon Per Hour, 10-Pack. Drippers/Emitters are designed for watering root zones of plants in landscaped areas or containers. This non-pressure compensating model delivers a low 0.5 (1/2) gallon-per-hour flow rate, and is designed for in-line use with 1/4" Drip tubing. Ideal for watering root zones of small garden and landscape plants, shrubs, and container plantings. In-line design allows: adding multiple drippers along a single section of 1/4" Drip tubing; precise placement by plants; and to completely encircle larger plants, shrubs, or trees. Barbed ends securely retain 1⁄4" Drip tubing for a leak-proof connection. Constructed of highly durable UV and chemical-resistant materials to assure long life. Color coded to easily identify flow rate. Rain Bird "The Intelligent Use of Water". Color: Blacks.