4 in x 25 ft. SKY Insulated Flame-Retardant Aluminum Flexible Air Duct R8 750 Denier PVC

750 Denier PVC

5 m/boxManufactured from two layers of aluminum and fully laminated with rubber

The fact that the product is fully laminated prevents it from gathering or dusting

minimizes errors during assembly

The Flexiva CONNECTOR family

4 in x 25 ft. SKY Insulated Flame-Retardant Aluminum Flexible Air Duct R8 750 Denier PVCTechnical Specifications Material Aluminum + Polyester Material Outer Jacket Aluminum + Polyester Insulation Material Glasswool Certificate Flame Retardant (M1) Flame Resistance 30 C 150 C Maximum Air Velocity 30 m s Maximum Operating Pressure 5. 000 Pa Diameter Range 76 mm 610 mm Standard Length 10 m box This product, which is produced from two layers of aluminum, meets the quality expectations with its flexibility and durability, and has a wide