WARNING: This product can expose you to chemicals including lead or lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information regarding Prop 65, visit www.P65Warnings.ca.gov
A foam insulated sleeve inside the cap keeps the pipe insulated while the cap exhausts moisture and gas smell. Simply push the Insul Vent over the existing pipe until the insulated foam sleeve is flush with the base of the vent pipe. Fits a standard 2", 3" or 4" sewer pipe. Stay off the roof this winter by preventing sewer vent pipe freeze up!