EnduraDuct's patented design is a highly efficient code compliant  insulated outdoor ductwork system. EnduraDuct's KEY feature is that it is real metal duct, with our proprietary Hard Shell insulation applied and ready to be installed.

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Engineering Advantages:​

• Provides True SMACNA standard duct; metal of choice  ( Galvanized, Stainless, Aluminum, PVC coated, etc.) 

• Can be internally lined if necessary 

• R-12.29 to R-33.29 

• Low, Medium, and High-Pressure Class 

• Spooled in 5ft to 17+ft sections; means fewer entry points for water intrusion

• Can be washed internally and externally

• Provides extreme rust, chemical, and mold resistance 

• Follows SMACNA standards and TDC/TDF connections

• NO unnecessary screws, caulks, or foams are used 

• NO Excessive Rods, Stiffners, Screws or Penetrations 

• Easy to Install

• Insulated even at the connection points 

• Has the ability to color match ANY roofline