Brand new 3/4" / 20mm air line Tee Fitting for solid aluminum Aircom piping. This is a Quick Line by Aircom air line Tee fitting and is used with their 3/4" / 20mm tubing. This Tee provides 20mm tubing connections on each side of the Tee with a 1/2" female NPT outlet on the side of the Tee. This makes it easy to add airlines and accessories anywhere in your system. Specifications 3/4" / 20mm air line Tee Fitting Provides 20mm tubing connections on each side of the Tee 1/2" female NPT outlet Add airlines and accessories anywhere in your system. With this purchase you will receive one (1) 3-way air line Tee Fitting with a 1/2" female NPT side connection as shown