Fernco 4 in XL Shielded Flexible Coupling, Extra-Long Below-Ground Pipe Connector, Fits OD 4.10–4.65 in, Cast Iron/PVC/Lead/Steel, DWV Sewer Drain

Extra-long, shielded coupling for demanding below-ground DWV connections.Fit check: Fits pipe OD 4.10"–4.65" (measure OD before ordering)Built for underground: Designed to resist heavy earth loads and shear forcesExtra length: 7.85" body helps accommodate slight offsetsMulti-material: Cast iron, PVC/plastic, lead, and steel drain connectionsApplication: Sewer / drain / waste / vent; max test pressure 4.3 PSI

• Measure Pipe OD Before Buying: Fits outside diameter 4.10"–4.65"; extra-long 7.85" body helps bridge challenging connections and minor offsets
• Below-Ground Ready: Designed to resist heavy earth loads and shear forces for secure underground connections
• Shielded For Alignment & Support: Stainless shield helps maintain pipe alignment and uniform compression (ideal for buried DWV joints)
• Multi-Material Compatibility: Works with cast iron, plastic (PVC), lead, and steel drain connections for sewer/drain/waste/vent applications
• DWV Performance Specs: Intended for sewer & DWV; maximum test pressure 4.3 PSI (not for high-pressure water supply)
• AMERICAN CRAFTSMANSHIP, TIME-TESTED EXPERTISE: Proudly manufactured in the USA for over 60 years, reflecting unmatched quality and reliability backed by decades of industry expertise.