The 20MOFS-20MBPP W/RET.WASH. 45 from Fittings Unlimited Inc is a high-performance fitting designed for fluid transfer applications. This 20mm fitting includes a return washer, ensuring a secure and leak-free connection. Constructed from durable materials, it is built to withstand high pressure and temperature variations, making it suitable for both commercial and industrial applications. Its design meets industry standards, providing reliability and performance in demanding environments. Ideal for those seeking a dependable solution for their piping systems.