The 4Plug-4FP is a reliable plug fitting designed for secure closure in fluid systems. Featuring a 4mm female pipe thread, this plug is constructed from durable materials to ensure long-lasting performance and resistance to corrosion. It meets industry standards for safety and reliability, making it suitable for various applications, including plumbing and HVAC systems. The compact design allows for easy installation and removal, providing convenience for maintenance and repairs. Ideal for sealing off unused ports in fluid transfer systems.