DuraVent DuraTech 20" Diameter Chimney Anchor Plate with Damper - 20DT-APD

This unit requires venting pipe with an inner diameter of 20 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.

Features:

• Size: 20 Inches
• Includes chain and lintel hook
• Bolts directly to fireplace outlet
• Use as a starter section for DuraTech
• Damper section allows chimney to be closed when fireplace not in use