12" DuraChimney II Roof Radiation Shield

12" Inside Diameter the DuraVent Roof Radiation shield is required at top of the chase enclosure or where the chimney passes through the roof. The shield is not required if the chimney is unenclosed in the attic. Four plates (included) make up one shield.

WARNING: This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to http://www.P65Warnings.ca.gov.

• 12" Inside Diameter
• For use with 12" DuraChimney II Only