Fernco® Repair Coupling, Strong Back, Series: 5056 RC, Fitting/Connector Type: Coupling, 6 in Nominal, Cast Iron/Plastic/Steel x Cast Iron/Plastic/Steel, 0.36 in Thickness, 5.74 in Length, 4.3 psi, 60 Duro Shore A Flexible PVC, -30 to 140 deg F, 6.6 in ID x 7.32 in OD, Domestic
Designed for resistance to heavy earth loads and shear forces, while providing improved pipe alignment.