The Rain Bird 1/2 in. Barbed Drip Coupling features easy push-together installation connects 2 pieces of 1/2″ tubing.Works with 1/2″ tubing (OD 0.63″, ID 0.54″).High quality barbs grab tubing for a secure fit.Unique barb design to reduce insertion force and still retain a secure fit.Non-obtrusive colored fittings to complement natural earth tones.







