Versatile 10/20PCS set of four-way tracheal pneumatic fittings devised for quick and easy connections in various pneumatic systems. Compatible with PZA-04, PZA-06, PZA-08, PZA-10, and PZA-12 models, ensuring seamless integration with your existing pneumatic setup. Constructed from materials for enhanced durability and reliability, suitable for industrial and commercial applications. Ideal for optimizing airflow in pneumatic cylinders and other equipment, improving efficiency and performance in your operations. User-friendly devise allows for quick installation and disassembly, making maintenance and adjustments hassle-free., Manufacturer: WKWUVLAS