Fernco® 1056-2121RC 1056 RC Strong Back Flexible Repair Coupling, 21 in, Cast Iron/Copper/Lead/Plastic/Steel, PVC
Flexible Pipe Fittings
MPN: 1091313 5021807 MFG #: 1056-2121RC
664.04000 / ea

Fernco® Flexible Repair Coupling, Strong Back, Series: 1056 RC, Fitting/Connector Type: Coupling, 21 in Nominal Size, Cast Iron/Copper/Lead/Plastic/Steel, 4.3 psi Tested, PVC, 140 deg F

Designed for resistance to heavy earth loads and shear forces, while providing improved pipe alignment.

  • Features
  • Videos
  • Strong back RC couplings offer a 0.012 in stainless steel shield and a molded in bushing
  • Standard/Approvals: ASTM C1173/D5926, CSA B602, ICC ES® PMG, UPC Listed