3 In. Pvc Expansion Coupling For Drain, Waste, And Vent Pipes

Introducing the Fernco 3 in. PVC 4 in. Expansion Coupling, now available at Phillips Hardware in Delmar, NY. This innovative plumbing solution is designed to accommodate the thermal expansion and contraction of drain, waste, and vent pipes, making it an essential component for both residential and commercial plumbing systems. With its unique one-piece construction, the Fernco Expansion Coupling ensures reliable performance and durability, allowing you to tackle your plumbing projects with confidence.

• Material: Made from high-quality PVC, this expansion coupling is built to withstand the rigors of plumbing applications.


• Length: Measuring 4 inches, it provides a robust connection for your piping needs.


• Maximum Pressure: Rated for a maximum pressure of 43 PSI, ensuring it can handle demanding conditions.


• Maximum Temperature: With a maximum temperature tolerance of 130 degrees Fahrenheit, it is suitable for a variety of applications.


• Unique Design: Features internal stops for positive positioning, eliminating the risk of sliding parts malfunctioning, jamming, or leaking.


• Versatile Application: Ideal for use in drain, waste, and vent systems, as well as inside rainwater conductor systems.

Imagine the peace of mind you’ll have knowing that your plumbing system is equipped with a reliable expansion coupling that can adapt to temperature changes. Whether you are a professional plumber or a DIY enthusiast in Delmar, the Fernco Expansion Coupling is designed to simplify your plumbing projects. Its flexible design allows for easy installation, making it a perfect choice for various pipe configurations.



In conclusion, the Fernco 3 in. PVC 4 in. Expansion Coupling is not just a plumbing accessory; it is a vital component that enhances the efficiency and reliability of your plumbing system. Don’t compromise on quality—choose the Fernco Expansion Coupling for your next project and experience the difference it makes. Available now at Phillips Hardware in Delmar, NY, this product is a must-have for anyone looking to ensure their plumbing systems operate smoothly and effectively.