- Flexible Coupling Compatible with cast iron, plastic, copper, lead, and steel piping
- Flexible Connectors are Leak-Proof, Rot-Proof and Sealed Against Infiltration and Exfiltration,
- May be used for non-pressure drain, waste, and vent (DWV) piping systems and sewer systems indoors and outdoors
- Conforms to ASTM C1173, CSA B602, Certified and UPC Approved, Rated for underground use
- Each Rubber Fitting is marked with part number, size, and certifications