Fernco manufacturers the most complete line of flexible couplings in the industry, from sizes of 3/4" to 27" (19mm to 381mm). Fernco Couplings have earned a reputation for consistent, superior performance, giving you full confidence in their quality and reliability.

The dimensional flexibility of Fernco couplings ensures leak-proof pipe seals on virtually any pipe material. All flexible couplings are clearly marked with part number, size, and pipe material that the coupling will connect to.

Established in 1964, Fernco, Inc. originated in a master plumber's garage and has since evolved into a globally recognized brand leader for Flexible PVC Pipe connections in waste, vent, sewer, and drain applications.

Jun 17, 2024 · One universal coupling per nominal size connects most pipe materials; Heavy duty, multi-dimensional, non-shear sewer & drain coupling; Stabilizes the connection against shear forces

Fernco is proud to manufacture and distribute in Davison, MI. Established in 1964, Fernco began in a Master Plumber’s garage with a patent of the ‘Donut.’ Fernco began to work closely with wholesale distributors to ensure products were manufactured and delivered quickly to meet customer demand.

Dec 10, 2018 · Create greater confidence in your extreme condition pipe connections. The Fernco XL Coupling is built longer to be stronger, and more durable than any other coupling in the market.

Sep 20, 2012 · Fernco Hose Grip Clothes Washer Connector Installation. 09/20/2012. Download PDF. Large Diameter Coupling. Fernco Large Diameter Couplings Installation. 09/20/2012. Download PDF. Large Diameter Waterstops. Large Diameter CMAs (LDCMA) 12/15/2014. Download PDF. Large Diameter Couplings Double Reducer Instructions.

Add extra strength to any size Fernco coupling. Designed for resistance to heavy earth loads and shear forces, while providing improved pipe alignment.

For a coupling to perform like a Fernco, it must say Fernco! The name "Fernco" has become the definition of industry-standard flexible couplings. Our customers demand Fernco with confidence in knowing the connection will have the best performance and quality.

Ultra-Rib Sewer Pipe CouplingsEfficiently connect ETI to Ductile Iron or ETI to SDR-35The ribs are engineered to connect sewer pipe effectively for a long-lasting solutionSpecificationsMaximum test pressure: 4.3 PSI (29.6KPA)Maximum operating temperature: 140º F nonconsistentConforms to: ASTM D5926