Orbit Irrigation drip made easy. This easy to push on drip irrigation coupling, was specifically designed and manufactured to make drip irrigation installation easier for the average home gardener. Drip irrigation compatible. Works on the most common sizes of 1/2" drip tubing (.690, .700 & .710). Releasable drip fitting. Included is a unique release tab that allows for removal and reinsertion of tubing for convenient use. Great for the installation of a home garden or landscape watering system.