Fernco® Eccentric Coupling, Flexible, Series: 1056 EB, Fitting/Connector Type: Coupling, 8 in Nominal, Cast Iron/Plastic, 4.3 psi Tested, PVC, 140 deg F
When competitor eccentric couplings create obstruction and back-up, Fernco's Eccentric Coupling aligns the pipes inside wall to create an obstruction free flow.