Fireplace Plug
The 21×10 Chimney Balloon plugs a rectangular chimney flue that is between 17”x7” to 21”x10”. The handle valve is 7” long. Every Chimney Balloon draft stopper includes a two-foot-long inflation tube. IMPORTANT - The Chimney Balloon chimney plug CANNOT BE USED in an active GAS LOG SET. For safety, a GAS LOG set would need to be DISABLED or REMOVED in order to use the Chimney Balloon fireplace plug.
Chimney Balloon 21x10 Max 2-Ply Inflatable Chimney Pillow Fireplace Draft Stopper, Fireplace Cold Air Blocker, Works Better Than A Chimney Flue
Chimney Balloon® 24x9 Inflatable Fireplace Draft Blocker (24x9 Chimney Pillow®) : Home & Kitchen
Chimney Balloon Balloon for Fireplace Draft Stopper - Rockford Chimney
Chimney Balloon® 15x15 Inflatable Fireplace Draft Blocker (15x15 Chimney Pillow®) : Home & Kitchen
Chimney Balloon, Easy Install, Number 1 Chimney Accessory
Chimney Balloon, Easy Install, Number 1 Chimney Accessory
Chimney Balloon, Easy Install, Number 1 Chimney Accessory
Fireplace draft stopper (large plug - fits most masonry fireplaces with dampers up to 38x16) : Home & Kitchen
Chimney Balloon Inflatable Fireplace Draft Stopper, Chimney Pillow Fireplace Draft Blocker, Extra-Large, 45x15