Fernco® Stock Coupling, Standard Large, Series: 1004, Coupling, 12 in Nominal, Concrete, 16.10 in
The ideal coupling for repairs, alterations or rehabilitation of large diameter sewer pipe. These couplings are made from flexible PVC and offer easy installation and leak free connections. They are engineered for use with all common sewer piping materials: clay, concrete, cast and ductile iron, AC, plastic or fiberglass.