The 7 inch black matte increaser is used for connecting single wall stove pipe to chimneys and vent stacks. Allows for 7 inch diameter round pipe to connect to 8 inch diameter round pipe. Sturdy, 24 gauge construction designed for optimal heat efficiency and long-term use. Crimped on one end to easily fit into pipe or fitting of the same diameter.

• • Used to increase flue pipe size
• • For use with solid fuel appliances such as wood stoves
• • Secure tostove pipeusing 3 sheet metal screws per connection
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