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Details
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".
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Additional Information
Clearance Non-Clearance Country Of Origin United States Pipe Wall Single Wall;Double Wall Pipe Piece Thimble Type Chimney Liner Pipe Diameter 6 Inch Product Type Chimney Pipe Left Overlay Image Made in America.png Brand Imperial
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".
| Clearance | Non-Clearance |
|---|---|
| Country Of Origin | United States |
| Pipe Wall | Single Wall;Double Wall |
| Pipe Piece | Thimble |
| Type | Chimney Liner Pipe |
| Diameter | 6 Inch |
| Product Type | Chimney Pipe |
| Left Overlay Image | Made in America.png |
| Brand | Imperial |
