Fernco 1055-64 Flexible Coupling, 6"x4", Sold 2/Pack

Made of an elastomeric compound that meets the requirements of ASTM #D5926, C1173 and applicable portions of ASTM #C443, C425, C564, CSA B602 and D1869 Leak-proof, root-proof and are resistant to chemicals, ultraviolet rays, fungus growth, and normal sewer gases Stainless steel clamps are corrosion-resistant and rust-proof. Maximum test pressure: 4.3 PSI (29.6KPA) Maximum operating temperature: 140 Deg F non-consistent.Fernco manufacturers the most complete line of flexible couplings in the industry, from sizes of 3/4" to 27" (19mm to 381mm).. Because Fernco Couplings have earned a reputation for consistent, superior performance, you can have full confidence in their quality and reliability.. The dimensional flexibility of Fernco couplings ensures leak-proof seals on virtually any pipe material: plastic, cast iron, asbestos cement, clay, concrete, steel, copper and ductile iron. All couplings are clearly marked with part number, size, and pipe materials that the coupling will connect.