The 4MOFS-4MBPP W/RET.WASH. 45 fitting by Fittings Unlimited Inc is a reliable component for fluid transfer systems. With a size specification of 4MOFS and 4MBPP, this fitting is designed for optimal compatibility with standard piping systems. The integrated retaining washer ensures a secure and leak-free connection, enhancing its performance in hydraulic and pneumatic applications. Made from durable materials, it meets industry standards for quality and reliability. This fitting is perfect for professionals seeking a dependable solution for their fluid handling needs.