The Fernco 1051 series flexible coupling is designed for connecting asbestos cement, fiber, or ductile iron pipe to cast iron or plastic pipe. Made from a specially formulated PVC compound, this coupling creates a leakproof seal on sewer and drain connections without the need for special tools or adhesives.

• 4" x 4" connection size
• Connects asbestos cement, fiber, or ductile iron to cast iron or plastic
• Specially formulated PVC compound for flexibility and durability
• Leakproof, rustproof construction
• Resistant to chemicals, UV rays, fungus growth, and sewer gases
• Stainless steel clamps included for secure, tight connections
• No special tools or adhesives required for installation

Applications: Ideal for sewer and drain repair, pipe transitions, and connecting dissimilar pipe materials in residential and commercial plumbing.