4-in Diameter Flexible Pvc Coupling Fittings Model Pnh-44

Overview:
This Fernco 4-inch diameter flexible PVC coupling fitting is designed for seamless connections in plumbing systems. Engineered with a patented shield design, it ensures maximum pressure transfer from the clamps to the gasket and pipe, making it an ideal choice for both above and below ground applications. The coupling is specifically crafted to connect no-hub cast iron pipes, replacing less efficient hub and spigot connections. Its unique features guarantee a reliable and durable seal, making it a must-have for any plumbing project.

Key Features:
- Diameter: 4 inches
- Length: 5.5 inches
- Material: Flexible PVC
- Maximum Operating Temperature: 220°F
- Rated for above or below ground applications
- Patented bi-directional shield design for enhanced pressure transfer
- Specially beaded gasket for superior sealing power
- Interlocking clamp design for secure connections
- Floating eyelet design for easy installation
- Engineered for cast iron no hub pipe connections only

Use Cases:
This versatile coupling fitting is perfect for residential and commercial plumbing applications. Whether you are replacing old piping or installing new systems, the Fernco flexible PVC coupling provides a reliable solution for connecting no-hub cast iron pipes. Its robust design ensures a water-tight seal, making it suitable for various environments, including basements, crawl spaces, and outdoor installations.