Fernco’s one-piece expansion joints allows thermal expansion and contraction of drain, waste and vent pipes and inside rain water conductor systems. Eliminating costly offsets normally used to accommodate expansion and contraction, this coupling is an ideal solution for vertical pipe installations. Fernco Expansion Joints will accommodate a maximum of 1 1/2” pipe expansion and 1/2” pipe contraction from a normal position of 4” Fernco couplings have been proudly manufactured in the USA since 1964 and are made of the highest quality elastomeric polyvinyl chloride and corrosion-resistant, rust-proof clamps. With a reputation for quality, innovation, and reliable performance, you can trust Fernco as the global leader in flexible plumbing couplings.
- UNMATCHED QUALITY & PERFORMANCE: Built to last the life of the plumbing system, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that’s resistant to chemicals and sewer gases.
- FLEXIBLE AND DURABLE: Expansion joint couplings absorb and reduce stress caused by movement, vibration, or thermal changes in the connected pipes or ducts. For sewer and drain, waste and vent piping.
- NO-MESS INSTALLATION: Fernco Couplings are easy to install without the hassle of messy primers, glues and their unwanted odors.
- SPECS & CODES: Conforms to CSA B602. 300 stainless steel clamps are corrosion-resistant, rustproof and make installing quick and easy with just a screwdriver, nut driver or torque wrench.
- TRUSTED & PREFERRED: Proudly manufactured in the United States.