The MB x FP Male O-Ring Boss x Female Pipe fitting from Pressure Connections Corp. is a high-quality steel connector designed for secure and leak-free connections in hydraulic systems. With a size specification of 20-20, this fitting features a male O-ring boss that ensures a tight seal, making it ideal for high-pressure applications. The durable steel construction provides excellent resistance to wear and corrosion, ensuring long-lasting performance. This fitting complies with industry standards, making it a reliable choice for professionals in plumbing and industrial applications.