Fernco® Repair Coupling, Strong Back Flexible, Series: 1055 RC, Fitting/Connector Type: Coupling, 12 in Nominal, Asbestos Cement Fiber/Ductile Iron, 5.759 in Length, 4.3 psi Tested, Flexible PVC, -30 to 140 deg F, 13.2 in ID x 13.947 in OD
Designed for resistance to heavy earth loads and shear forces, while providing improved pipe alignment.