The 22FMK 30 CAP from Fittings Unlimited Inc is a high-quality cap designed for 22mm fittings. This cap is made from robust materials that provide excellent resistance to wear and tear, ensuring longevity in various applications. It is perfect for sealing off unused ports in hydraulic and pneumatic systems, preventing contamination and maintaining system integrity. The cap meets ISO standards, ensuring compatibility with a wide range of systems. Its easy-to-install design makes it a practical choice for both professionals and DIY enthusiasts.