General description The John Guest Speedfit 3/4in BSPP Male x 25mm OD Under Ground Adapter (JG102B) is designed for efficient plumbing connections in underground applications. This adapter allows for a secure and reliable connection between pipes, ensuring optimal performance in various plumbing systems. Technical specifications Size: 3/4 inch BSPP Male Outer Diameter: 25mm Material: High-quality plastic for durability Compatibility and accessories Compatible with John Guest Speedfit systems and other standard plumbing fittings. Installation Easy to install with no special tools required. Simply push the pipe into the fitting until it reaches the stop. Usage Ideal for use in underground plumbing applications, including water supply and irrigation systems.