Compatible with various pipe materials, such as, asbestos cement or ductile iron to plastic, copper, steel or lead piping Flexible Coupling is designed to create a Leak-Proof connection that is resistant to rot, and seals any and all against infiltration and exfiltration. Maximum working pressure of 4.3 PSI Underground rated, and meets ASTM C1173, CSA B602, Certified and UPC Standards. Proudly Made in the USA for Over 50 Years!

Fernco 6 in. x 6 in. flexible PVC Coupling manufactured for Drain, Waste and Vent pipes. This model fits 6 in. ductile iron or asbestos cement pipe to 6 in. cast iron, plastic, steel, copper and lead pipe. It features durable construction that’s designed to be unaffected by soil conditions and seals against infiltration and exfiltration. The band slots offer great flexibility and the coupling includes 300-series stainless-steel clamps that are corrosion-resistant. Fernco flexible couplings are backed by over 5 decades of proven experience have earned a reputation for their quality, reliability, and superior performance.