This Fernco 4 in. x 4 in. PVC DWV Mechanical Flexible Coupling features durable construction. That's designed to be unaffected by soil conditions. Band slots offer great flexibility and the adapter includes 300-series stainless-steel clamps.

FERNCO COUPLINGS Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases. Flexible Fit: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 4.58" and fits pipe ODs between 4.10" - 4.65" The Fernco 1056-44 coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping. Fernco couplings are easy to instal

Description – 4" x 4" Flexible Coupling (Connects Cast Iron, PVC, Steel or Lead) · Application: Drain Sewer Vent Piping Waste Dimensions: Overall Length: 4.022" Overall Width: 5.22" Specs –

Coupling Fitting · 4" x 4", PVC, Flexible, Standard, Cast Iron/Plastic/Copper/Steel/Lead to Cast Iron/Plastic/Copper/Steel/Lead, Straight, Coupling · Positive Seal Against Infiltration and Exfiltration; Leak proof and Resistant to Chemicals, Ultraviolet Rays, Fungus Growth and Normal Sewer Gases; Connects Pipes of Same or Different Sizes and Materials Quickly and Easily; Specially Formulated PVC Compound Positively Seals any Sewer and Drain Connection; Made in USA · Fernco makes the most complete line of couplings in the industry, from sizes 3/4" and larger. Custom large diameter couplings are

Fernco Couplings have earned a reputation for consistent, superior performance, giving you full confidence in their quality and reliability. The dimensional flexibility of Fernco couplings ensures leak-proof pipe seals on virtually any pipe material. All flexible couplings are clearly marked with part number, size, and pipe material that the coupling will connect to.