The MB Hex Socket O-Ring Boss Plug from Pressure Connections Corp. combines a steel body with a Viton O-ring for superior sealing capabilities. This plug is designed for high-pressure applications, ensuring a leak-free connection. The hex socket design allows for easy installation and removal, making it user-friendly. With its durable construction, this fitting is resistant to various chemicals and temperatures, making it suitable for a wide range of industrial applications. It meets industry standards for quality and reliability, making it a trusted choice for professionals.