Push-to-connect fittings have ends that are designed to accept tubing by pushing it into the end. These fittings typically disconnect via some type of collar retraction. Push to connect fittings are convenient for sections of the system requiring frequent disconnection and reconnection. Universal Power Conversion, Inc. (UPC) offers Push to Connect fittings in a variety of configurations; Male Connectors, Female Connectors, 90° Elbows, Unions and Tees, in many sizes and a variety of materials; Brass, Nickel Plated Brass, Composite and Plastic. If you don’t see the pneumatic fitting you are looking for please contact UPC and we can find a push to connect fittings product inventory that is customized to your specific needs.