This Orbit drip tube tee features a Drip-Lock quick release tab. The Drip-Lock tab allows for quick insertion and removal of irrigation drip tubing as well as easy installation and maintenance. This drip tubing fitting works with most common sizes and brands of ½-inch drip line and has many versatile uses as part of a dripper irrigation system. Whether you are a lawn and garden professional or a do-it-yourselfer working on a micro irrigation project, this drip tube fitting is great.Features and BenefitsDrip-Lock tab makes it easy to install and maintainWorks with most common sizes and brands of ½-inch drip irrigation lineDrip irrigation tubing easily inserts into and removes from drip tube fitting