Shielded Pipe Coupling, Connector, Rubber, 4 In.

Introducing the Fernco Proflex 4-inch Shielded Coupling, now available at Waterbury True Value in Waterbury, VT. This robust and reliable coupling is designed to connect cast iron, plastic, or steel pipes to 4-inch copper pipes with ease and confidence. Whether you are a professional plumber or a dedicated DIY enthusiast in Waterbury, this coupling offers a durable solution that ensures secure and efficient pipe connections.

• 4-inch size: Specifically engineered to connect pipes with a 4-inch diameter, making it suitable for a variety of plumbing applications.


• Versatile compatibility: Connects cast iron, plastic, or steel pipes seamlessly to 4-inch copper pipes, providing flexibility in different plumbing systems.


• Durable construction: Designed to resist heavy earth loads and shear forces, ensuring long-lasting performance even under demanding conditions.


• Improved pipe alignment: Facilitates hassle-free installation by providing better alignment of connected pipes, reducing the risk of leaks or misfits.


• Certified safety and reliability: IAPMO classified and CSA approved, meeting industry standards for safety and dependable operation.

Imagine working on your plumbing projects in Waterbury with the assurance that your pipe connections are secure and built to last. The Fernco Proflex 4-inch Shielded Coupling is ideal for residential or commercial plumbing repairs and installations where different pipe materials need to be joined efficiently. Its resistance to heavy earth loads makes it especially useful for underground or outdoor plumbing systems, while the improved alignment feature simplifies the installation process, saving time and effort.



Whether you are upgrading your home’s plumbing or handling a complex commercial project, this coupling provides the strength and reliability you need. Professionals and homeowners in Waterbury will appreciate the peace of mind that comes with using a product that is both IAPMO classified and CSA approved.



In summary, the Fernco Proflex 4-inch Shielded Coupling is an essential component for anyone looking to connect cast iron, plastic, or steel pipes to 4-inch copper pipes with confidence. Available at Waterbury True Value in Waterbury, VT, this coupling combines durability, versatility, and certified quality to meet your plumbing needs effectively.