Orbit 1/2 in. Push-Fit Drip Irrigation Coupler 1 pk

This easy-to-push-on Coupling works to bridge the most common sizes of 1/2 in. drip tubing, providing an adjustable flow, shut-off valve in the center. It features a unique release tab that allows for removal and reinsertion of drip tubing for convenient installation and maintenance. The shut-off valve can be closed completely or opened only partially to adjust flow rate.