Fernco P3000-22 Proflex Shielded Specialty Couplings, 2" x 2", Chrome Connects Cast iron, plastic, Steel, Copper and tubular, drain waste and vent systems Neoprene gasket with 300 series stainless Steel shield and clamps Made in United states Specialty coupling Shielded Coupling Connects cast iron to plastic, steel or extra-heavy cast iron, drain waste and vent systems 2 inch cast iron, plastic or steel to 2 inch cast iron, plastic or steel