4" All Pipe Rubber Coupling

FERN105644
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: plastic, cast iron, asbestos cement, clay, concrete, steel, copper and ductile iron. All flexible couplings are clearly marked with part number, size, and pipe material that the coupling will connect to. 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.
  • Features
  • Positive seal against infiltration and exfiltration
  • Leak-proof, root-proof and are resistant to chemicals, ultraviolet rays, fungus growth and normal sewer gases
  • Connects same or different pipe sizes and materials quickly and easily
  • 300 series stainless steel clamps are corrosion-resistant and rustproof
  • Tested designs backed by over five decades of proven performance
  • 60 in lb installation torque
  • Flexible PVC 60 duro shore a
  • 4.3 psi tested pressure