Ductmate PolyArmor - Polyester Duct Liner

Ductmate PolyArmor is a polyester duct liner to be used in forced air heating, ventilating, and air conditioning systems. It is engineered to provide industry-leading R-values with excellent noise reduction values and superior indoor air quality. PolyArmor duct liner is engineered from strong and safe polyester. The polyester material is webbed into a thermal blanket which is then bonded with an FSK facing to resist damage during system installation and operation, while also providing excellent durability in the airstream.