The 12MJ-12MBPP OR w/Ret.Wash-12MJ from Fittings Unlimited Inc is a specialized fitting designed for secure connections in fluid systems. Featuring a 12 size specification, it is compatible with various applications. Constructed from high-grade materials, this fitting ensures durability and resistance to environmental factors. Its design includes a retaining washer for added security, making it ideal for both commercial and residential use. This fitting adheres to industry standards, ensuring reliability and safety.