Tameson’s range of push-in fittings with 1 connection port are made out of plastic. Push-in fittings are easily installed and uninstalled saving time and money while maintaining a leak free seal. As these fittings only have 1 connection port, they are used to stop the flow of air. A plug is used with an existing push-in fitting. A cap is a push-in fitting that can terminate a hose. Ensure you select the correct pressure specifications and connection style for your system. If you have any questions, contact us.