DuraTech 8" Diameter Adjustable Pass-Thru Radiation Shield Extension - 8DT-SRSE

The DuraTech 8" Diameter Adjustable Pass-Thru Radiation Shield Extension from DuraVent is designed for safe installation of insulated chimneys through ceilings. It provides a reliable barrier against heat radiation, ensuring that your DuraTech chimney system is protected and functioning optimally.

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 harm. For more information go to http://www.P65Warnings.ca.gov.

• Suited for flat, vaulted, or cathedral applications.
• Used mostly on factory-built fireplaces.
• An integrated Firestop on bottom
• Top can serve as an Attic Radiation Shield where required.
• Square-to-round collar is included
• Effective height (length) with the included extension is adjustable from 24” up to a maximum of 36”.