coupling structure ensuring connection, leaks for enhanced in demanding workplaces Universally suitable for various compressor systems across industries, seamlessly addressing equipment matching challenges in factories, workshops, and production lines Specially treated provides rust resistance, maintaining integrity in humid / exposed environments to extend product life Features European connector design for fast and efficient installation without additional tools, ideal for users needing frequent equipment changes or mobility t work efficiency Made from iron for durability and stability, outperforming other materials in high intensity industrial environments with prolonged usage and reduced replacement needs, Manufacturer: EXQIOUR