The 4Plug-4MP from Fittings Unlimited Inc is a reliable plug fitting designed for secure connections in various fluid systems. With a 4mm size, this plug is compatible with standard fittings, making it a versatile choice for professionals. Constructed from durable materials, it offers excellent resistance to pressure and temperature, ensuring optimal performance in demanding environments. The plug's design allows for easy installation and a leak-proof seal, making it ideal for both industrial and residential applications. This fitting meets industry standards, ensuring compatibility with a wide range of systems.