The 4MJ-2MBPP w/Wash.ORing Str from Fittings Unlimited Inc is a high-performance fitting designed for secure connections in fluid systems. This fitting features a 4mm size and comes with a washer and O-ring for improved sealing. Constructed from premium materials, it offers excellent resistance to pressure and temperature fluctuations, making it suitable for a wide range of applications. Its user-friendly design allows for quick installation and maintenance, making it a preferred choice for professionals in plumbing and industrial sectors. The 4MJ-2MBPP ensures reliable performance in demanding environments.