Flexible Coupling, 4 X 4 In.

Introducing the Fernco 4 In. x 4 In. Plastic to Plastic PVC Coupling, now available at A & R Building Supply in Mountain top, PA. This versatile and durable coupling is designed to provide a reliable connection between various types of pipes, making it an essential component for any plumbing project. Crafted from high-quality elastomeric PVC, this coupling ensures flexibility and durability, allowing for a secure fit that can withstand the demands of both residential and commercial plumbing applications.

• Durable Material: Made from elastomeric PVC, this coupling is designed to resist wear and tear, ensuring longevity in your plumbing system.


• Perfect Fit: With a fitting size of 4 inches on both ends, this coupling is ideal for connecting pipes of the same diameter, providing a seamless transition.


• Mechanical Connection: The mechanical connection type ensures a strong and leak-proof seal, making it suitable for various applications, including sewer and drain connections.


• Compact Dimensions: Measuring 4.45 inches in diameter and 4.20 inches in length, this coupling is designed for easy installation in tight spaces.


• Pressure Rating: Rated for a maximum pressure of 4.3 psi, this coupling is reliable for standard plumbing needs.

Imagine tackling your plumbing projects with confidence, knowing that you have a reliable coupling that can connect cast iron, plastic, copper, steel, or lead pipes. Whether you are a professional plumber or a DIY enthusiast in Mountain top, the Fernco coupling is perfect for a variety of applications, including drain, waste, and vent (DWV) systems. Its flexibility allows it to accommodate slight misalignments, making installation easier and more efficient.



In conclusion, the Fernco 4 In. x 4 In. Plastic to Plastic PVC Coupling is not just a plumbing accessory; it is a vital tool for ensuring the integrity and efficiency of your plumbing system. Don't compromise on quality—choose this reliable coupling available at A & R Building Supply in Mountain top, PA, and experience the difference it can make in your plumbing projects.