Flueblocker 12"x12" Square Wool Draft Stopper for Wood Fireplaces, Chimney Sheep Plug Damper Draught Excluder

Key features

• The 12x12 Chimney Flueblocker (Actual product dimensions are 13"x13") pressure fits into your 12"x12" or smaller flue tile stopping drafts, odors and debris from coming into your home through the fireplace.
• EASY INSTALLATION & REMOVAL – No more fussing with an ineffective balloon, pillow or fabric fireplace covers – Simply insert the chimney draft stopper into your fireplace flue just above the firebox to block the drafts and start saving money on your energy bill.
• ENERGY SAVINGS – You wouldn’t leave a window open 24/7, yet an open or leaky chimney damper is just the same. The 12x12 Fireplace Flue Tile Plug can pay for itself in one heating season.
• HIGH QUALITY – The Flueblocker is made out of durable, rigid Herdwick Wool imported from England that stays in place and won’t puncture or deflate. Fits square or rectangle flue tiles under 12"x12". Can be trimmed with scissors to accommodate sizing and hardware.
• IMPORTANT - The Flueblocker can not be used with an active vented gas log set. For safety, a vented gas log would need to be disabled or removed in order to use the Flueblocker.