CONNECT WITH CONFIDENCE The Robart ROB221 T Tubing Couplers come in a convenient set of four, specifically designed to effectively attach pneumatic retract lines. INNOVATIVE T-FITTING DESIGN Featuring a T-fitting, this component enables the seamless connection of one line into two, ideal for split connections in your wing setup. EASY INSTALLATION Designed primarily for use with a single line from the valve, the couplers efficiently direct that air supply to each retract, ensuring optimal functionality. SPECIFICATIONS YOU CAN TRUST Each coupler has a length of the tubing connection surface of 3/8 inch, an overall length across the top of the T of 1 inch, and an overall height from top to bottom of the T measuring 5/8 inch. Enhance your retract system with the reliability and precision of Robart's expertly designed tubing couplers, tailored for effective performance.