Adaptor Couplings can also be used to connect all traditional and new pipe systems including structural walled plastic pipes where pipes of different diameters are to be conjoined. Fernco can also supply the product with nitrile sleeves for use with effluent which may be contaminated with hydrocarbons. Couplings are also available with Grade 1.4401 (316) stainless steel for improved corrosion protection. Like all Adaptor Couplings, Fernco Adaptor Couplings do not meet with WIS-4-41-01 specifications. For WIS-4-41-01 applications a Fernco Standard Coupling (SC) and a Bush (BC) should be used. 

• Provides a quick and efficient method of connecting pipes of different materials and outside diameters 
• Lower cost alternative to using Bushes
• Suitable for use on any pipe material
• Height: 220 mm
• Length: 220 mm
• Width: 150 mm
• Maximum Diameter: 200 mm
• Minimum Diameter: 180 mm