Fernco 1002-66RC 6" Clay to 6" Cast Iron/Plastic Strong Back Coupling

Strong Back RC Couplings combine Fernco flexible sealing performance with stainless steel reinforcement for a stronger underground transition. Strong Back RC Couplings are designed for pipe transitions where the outside diameters, pipe materials or jobsite conditions require added alignment support. The molded-in bushing works with the stainless steel shear ring to help keep the connection stable while the flexible elastomeric sleeve maintains a dependable seal.

Extra Strength

• Designed to resist heavy earth loads and shear forces in demanding underground applications.

Shielded Support

• Features a .012" stainless steel sheer ring and molded-in bushing for added stability.

Broad Range

• Available for clay, cast iron, plastic, concrete, ductile iron, and other underground piping systems. 

Connection Type

• Clay connecting to Cast Iron
• Clay connecting to Steel
• Clay connecting to Lead
• Clay connecting to Plastic
  
• Clay connecting to Copper