Fernco® Pipe Coupling, Strong Back Flexible, Series: 1051RC, Fitting/Connector Type: Coupling, 8 in Nominal, AC/Ductile Iron x Cast Iron/Plastic, 5.97 in Length, PVC, -30 to 140 deg F, 8.51 x 9.25 in, Domestic
Designed for resistance to heavy earth loads and shear forces, while providing improved pipe alignment.