Flexible Socket To Pipe Coupling, 4 X 4 In.

Introducing the Fernco 4 inch by 4 inch flexible coupling, now available at Appalachian Hardware Co. in Duncannon, PA. This versatile plumbing component is designed to provide a reliable and easy solution for socket-to-pipe connections, making it an essential part for anyone working with plastic pipe joints. Whether you are a professional plumber or a DIY enthusiast in Duncannon, this flexible coupling offers a practical way to repair or alter plastic pipe joints without the need to replace fittings that are still in good condition.

• Socket-to-pipe connection: Specifically engineered to connect sockets to pipes seamlessly, ensuring a secure fit.


• Repair and alteration capability: Allows you to fix or modify plastic pipe joints without replacing ideally good fittings, saving time and resources.


• Compatibility with plastic traps: Can also be used effectively with plastic traps, increasing its versatility.


• Durable material: Made from elastomeric PVC, providing flexibility and resilience in various plumbing applications.


• Premium stainless steel bands: Includes Series 300 stainless steel bands for enhanced strength and corrosion resistance.


• Wide application range: Suitable for drain, sewer, vent, and waste systems, making it a multi-purpose coupling.


• Pressure rating: Rated to handle pressures up to 4.3 pounds per square inch, ensuring dependable performance.


• Temperature tolerance: Operates effectively in temperatures ranging from minus 30 to 140 degrees Fahrenheit.


• Industry standards compliance: Meets ASTM C1173, CSA B602, and D5926 specifications, guaranteeing quality and reliability.

In Duncannon, this flexible coupling can be used in a variety of plumbing projects, from repairing damaged sewer lines to modifying vent pipes or waste systems. Homeowners can rely on it for quick fixes without the hassle of replacing entire fittings, while contractors appreciate its ease of installation and dependable performance. Its flexibility and durability make it ideal for both residential and commercial plumbing tasks, ensuring long-lasting connections even in challenging environments.



In summary, the Fernco 4 inch by 4 inch flexible coupling is a practical and reliable solution for plumbing needs in Duncannon, PA. Available at Appalachian Hardware Co., it offers an efficient way to maintain and repair plastic pipe joints with confidence. Its robust construction and compliance with industry standards make it a trusted choice for professionals and DIYers alike.