Fernco® Repair Coupling, Strong Back, Series: 1056 RC, Fitting/Connector Type: Coupling, 12 in Nominal Size, Cast Iron/Copper/Lead/Plastic/Steel x Cast Iron/Copper/Lead/Plastic/Steel, 0.51 in Thickness, 6.32 in Length, 4.3 psi, 60 Duro Shore A Flexible PVC, -30 to 140 deg F, 12.51 in ID x 13.54 in OD, Domestic
Designed for resistance to heavy earth loads and shear forces, while providing improved pipe alignment.