DuraVent DuraTech Finishing Collar with Integrated Stovepipe Adapter - For 8" Inner Diameter DuraTech: A venting pipe with an inner diameter of 8" is required for this unit. This elegant collar adds a finishing touch to the seams between chimney lengths and your appliance's stovepipe. It's a must-have for any installation with a wall thimble. It connects to DVL and Dura-Black stovepipe adaptors and has a sleek black finish that matches the stovepipe. It's designed to work with Dura-Tech chimney pipes that are 8" in diameter. The Dura-Tech system is a double-wall chimney that can be used with any fuel and is therefore suitable for a wide range of applications.

Sleek black finish For use with 8" DuraTech chimney pipes Provides a decorative look for chimney pipes Required in installations that use a wall thimble Connects to DVL and DuraBlack Stovepipe adaptors