Fernco® Repair Coupling, Strong Back, Series: 1006 RC, Fitting/Connector Type: Coupling, 12 in Nominal, Concrete x Cast Iron/Plastic, 1/2 in Thickness, 6.42 in Length, 4.3 psi, 60 Duro Shore A Flexible PVC, -30 to 140 deg F, 15-1/4 in ID x 16-1/4 in OD, Domestic
Designed for resistance to heavy earth loads and shear forces, while providing improved pipe alignment.