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6" Clay x 4" Cast Iron/Plastic Flexible Coupling
Fernco manufacturers the most complete line of flexible couplings in the industry, from sizes of 3/4" to 27” (19mm to 381mm). Because Fernco Couplings have earned a reputation for consistent, superior performance, you can have full confidence in their quality and reliability. The dimensional flexibility of Fernco couplings ensures leak-proof seals on virtually any pipe material: plastic, cast iron, asbestos cement, clay, concrete, steel, copper and ductile iron. All couplings are clearly marked with part number, size, and pipe materials that the coupling will connect. Fernco makes fast delivery of stock items with no minimum order required. For special applications, our custom design service can supply couplings to individual customer requirements.
- Made of an elastomeric compound that meets the requirements of ASTM #D5926, C1173.
- Leak-proof, root-proof and resistant to chemicals, uv rays, fungus growth, and normal sewer gases
- Stainless steel clamps are corrosion-resistant and rust-proof