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6'' Insul-Plug Insulating Thimble Plug

Item Code: 5CO-34200

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Availability: Available, Ships in 2 business days.

List Price: $200.18

Your Price: $135.87 Free Shipping*

You Save : $64.31 (32.13%)

Your Price: $135.87 Free Shipping*
The Insul-Plug blocks old, unused thimble holes in masonry chimneys. It provides a thermal break from combustibles and prevents downdrafts from entering the room. The Insu-Plug is constructed of a ceramic based fireproof insulating material and will help stop the possibility of smoke and carbon monoxide from re entering the home. The black outside plate covers up to a 10" diameter hole. Simply insert it in the old thimble opening screw on the face of the Insul-Plug. The sides expand and create a tight fit inside the thimble opening. It can always be removed by reversing the process. Also available in a 8".

Additional Information
Brand WoodEze
Model 34200
Shipping Weight (lbs) 3.0000
Actual Weight (lbs) 3
Product Type In the Room, Termination Components, Wall Thimbles
Diameter 6 Inch
Wall Construction Single Wall, Double Wall
Material Steel

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Questions on 6'' Insul-Plug Insulating Thimble Plug

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  • From Debra at 12/3/2012 12:30 PM
    • We recently exposed the back of our chimney in a renovation project and discovered a squarish hole of about 4" wide x 5 1/2" high. This is where the stove pipe for the kitchen stove used to enter the chimney for venting. Is the plug on the backside of this product flexible enough to fit into the space we have given both the size and that the hole is squarish rather than round?
    • Thank you for your question. Currently we sell a round flue cover up, it is a little too small for this size opening.
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