Black Double Wall Masonry Adapter Chimney Tools & Accessories When closed it makes an

When closed it makes an airtight seal that prevents cold air from being drawn down the fireplace when not in use and also prevents the cool air conditioning from going up the chimney in the summer months

furnace cement can do the job and when cured makes a non-porous

Optional accessory

If you need a larger size

as well as gas logs

Black Double Wall Masonry Adapter Chimney Tools & Accessories When closed it makes anThe Masonry Adapter is used for installations through a masonry wall. It is also used to connect double wall stove pipe to an existing masonry chimney or a relined masonry chimney with a stainless steel chimney liner. The Masonry Adapter mates Double Wall Stove Pipe or Double Wall Elbows directly to the Tee snout of our Stainless Steel Chimney Liner Kit. The adapter features an attractive outer black enamel finish. The outer wall is constructed from