Push in Fittings for Metric and Inch Size Tube, PT, R, BSPT Connection Thread

1/4 inch O.D tubing to 1/4 inch O.D tubing double union Y push to connect fitting can be fitted quickly and simply by pushing the tube directly. Pneumatic push in fitting double union Y equipped with a convenient one touch release button that provides a easy and quick tubing connection and disconnection. To connect, simply push the tubing until it bottoms and stainless steel teeth to grip onto the tubing and hold it captive. To release the tubing, press the release sleeve on the fitting and you can easily pull the tube out.