This Fernco 1-1/2 in. x 1-1/2 in. flexible PVC shielded Coupling is manufactured for Drain, Waste and Vent pipes. This model fits Cast Iron, Plastic, Steel, Copper and Lead pipes to the same. It features durable construction that's designed to be unaffected by soil conditions. Band slots offer great flexibility and the adapter includes 300-series stainless-steel clamps and Shear Ring.