Rain Bird drip irrigation barbed elbow fitting, 20-pack. This barbed tee is designed to quickly and easily connect two lengths of 1/2 in. drip tubing in a L shape. High quality barbs grab all brands of drip tubing. Creates a fast, secure, leak-proof connection that stays in place season after season. Unique barb design reduces insertion force and natural color blends well with all earth tones. Constructed of highly durable UV and chemical-resistant materials to assure long life. Recommended operating pressure up to 50 psi. Rain Bird the Intelligent use of water.