Product Details: The Haldex 1/2" NPT Port Conventional Gladhand Hose Coupler is designed to reduce fleet maintenance costs and is interchangeable with competitive gladhands. This coupler features a 10028A steel face and an aluminum body for durability and strength. An internal filter is installed to protect the airline from contamination, ensuring a reliable connection. This coupler is easy to install and is ideal for use in a variety of applications. FleetPride is your First Click in Heavy Duty®.