The 4MJ-4MB STR fitting from Fittings Unlimited Inc is a reliable solution for fluid transfer applications. Featuring a male JIC size of 4MJ and a male pipe thread of 4MB, this fitting is designed for optimal performance in various systems. Constructed from high-grade materials, it offers excellent resistance to corrosion and pressure, making it suitable for demanding environments. Its compact size allows for easy installation, while its compliance with industry standards ensures a secure and leak-proof connection. Ideal for both commercial and industrial use, this fitting is a must-have for any piping system.