1/2" Lock Type Air Hose Coupling – Quick Connect Brass Fitting

This 1/2" lock type air hose coupling provides a fast and secure connection for pneumatic systems in marine and industrial environments. The quick-connect design requires only a push and a quarter-turn to lock, saving time and reducing air loss. Made from durable cast brass, it resists corrosion and wear, ensuring reliable performance under demanding conditions.

Each set includes both male and female ends, allowing immediate pairing on 1/2" (12mm nominal) air hoses. The coupling is ideal for powering air tools, inflation equipment, and pneumatic controls aboard ships or in workshops. Its robust construction and simple operation make it a cost-effective choice for high-usage applications.

Available in sets only, this coupling is also offered in copper-plated finish for enhanced corrosion resistance. Upgrade your air system with this efficient, leak-proof connection solution.