Fernco® P1056-125 Flexible Coupling for Cast Iron Or Plastic, 1-1/4" x 1-1/4"
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The dimensional flexibility of Fernco couplings ensures leak-proof seals on virtually any pipe material. All couplings are clearly marked with part number, size, and pipe material that the coupling will connect to.

  • 1-1/4" x 1-1/4" flexible coupling with 2 stainless steel clamps
  • Connects cast iron or plastic to cast iron or plastic
  • Tested designs backed by over five decades of proven performance
  • Positive seal against infiltration and exfiltration
  • Leak-proof, root-proof and are resistant to chemicals, ultraviolet rays, fungus growth, and normal sewer gases
  • Conforms to ASTM D 5926, C 1173 and CSA B602
  • Stainless steel clamps are corrosion-resistant and rustproof

Tech Specs:

  • Installation torque: 60 inch lbs.
  • Maximum test pressure: 4.3 PSI (29.6KPA)
  • Maximum operating temperature: 140º F non-consistent
  • Minimum operating temperature: – 30° F.

Additional Info:

  • Fernco Couplings have earned a reputation for consistent, superior performance, giving you full confidence in their quality and reliability.
  • MFR: P1056-125
  • SKU: 10034920
  • UPC: 018578000018
  • Brand: Fernco
  • Length: 3
  • Width: 3
  • Height: 4
  • Weight: 1.0 lb