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Free Shipping Over On All Orders Over $199
Free Shipping Over On All Orders Over $199

Improve Your Wood Stove's Efficiency

Certified according to ULC S110/UL 181, this insulated flexible air duct is composed of four (4) layers of polyester encapsulating a galvanized wire; all assembled with a flame retardant adhesive. Fully water repellent, the duct is corrosion resistant as well as high static pressure thanks to the unique four-layer lamination process and wall thickness. The insulation contains no hazardous substances that may pose a health hazard.

This product is currently out of stock until January 2022. This ETA is true across all online retailers.

Free Shipping To All Lower 48 States Over $199. All Fire Pits, Bowls, and Heating Products Ship Via Freight LTL Curbside. To Read More About Our Shipping Police. Click Here.

With more than 800+ positive reviews about Fire Pit Surplus, we are confident we can provide you with an excellent buying experience. Read more about how we stand out above the rest on our Why Buy From Us page. 

Improve Your Wood Stove's Efficiency

Certified according to ULC S110/UL 181, this insulated flexible air duct is composed of four (4) layers of polyester encapsulating a galvanized wire; all assembled with a flame retardant adhesive. Fully water repellent, the duct is corrosion resistant as well as high static pressure thanks to the unique four-layer lamination process and wall thickness. The insulation contains no hazardous substances that may pose a health hazard.

This product is currently out of stock until January 2022. This ETA is true across all online retailers.

Free Shipping To All Lower 48 States Over $199. All Fire Pits, Bowls, and Heating Products Ship Via Freight LTL Curbside. To Read More About Our Shipping Police. Click Here.

With more than 800+ positive reviews about Fire Pit Surplus, we are confident we can provide you with an excellent buying experience. Read more about how we stand out above the rest on our Why Buy From Us page. 

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