Charlotte Pipe 4" Sewerx3" DWV Schedule 40 IPS Pipe, Sewer Pipe Adapter Coupling (HubxHub). It adapts Schedule 40 IPS Pipe to 4" Sewer Pipe (400 Series). Made of durable PVC, this coupling has a maximum working temperature of 140 degrees Fahrenheit and is underground rated. It comes with a 5-year warranty. PVC fittings are suitable for drain, waste, and vent purposes in gravity-fed waste elimination systems. They are designed for Non-Pressure systems and require solvent cementing, threading, flanging, or roll-grooved joining for installation.
WARNING: This product can expose you to chemicals including titanium dioxide and carbon black which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov