Fernco Inc. P1056-42 4-Inch by 2-Inch Stock Coupling Go to amazon.com Related posts Top 8 best fernco 2x2 2022 Top 14 fernco coupling FeatureManufactured in chinaEasy to useHighly durableStock couplingUse to connect any two pipes4.40-Inch x 2.35-Inch x 3.88-Inch DescriptionSeries 1056 designed for cast iron, plastic, copper, steel, or lead to cast iron, plastic, copper, steel, or lead.