26 Pcs Air Coupler & Plug Kit,1/4" NPT Air Tool Fittings Set,Quick Connect Air H
- PREMIUM MATERIAL: Our air hose fittings are made of iron, and a layer of copper is plated outside the fittings to improve corrosion resistance and extend the service life, ensuring exceptional durability and reliability even in heavy-duty applications
- STANDARD DESIGN: Industrial grade M/D type, air fitting is designed with four large locking balls for fixing and locking the plug to ensure a reliable connection, the maximum pressure of the air fitting and plug is 300psi, and the essential body size is 1/4 inch
- QUICK CONNECTION: Easy to install and quick disconnect, interchangeable/compatible with most manufacturers' co