VEVOR Dryer Vent Hose, 254MM Insulated Flexible Duct 7.62M Long with 2 Duct Clamps, Heavy-Duty Three Layer Protection for HVAC Heating Cooling Ventilation and Exhaust, R-6.0 Flame Resistance Value

VEVOR Dryer Vent Hose, 254MM Insulated Flexible Duct 7.62M Long with 2 Duct Clamps, Heavy-Duty Three Layer Protection for HVAC Heating Cooling Ventilation and Exhaust, R-6.0 Flame Resistance ValueFlexible AdjustmentsEfficient InsulationTriple-Layer ProtectionEasy InstallationWide Range of ApplicationsCoil Structure DesignLength: 300 inch / 7620 mm,Net Weight (Including all Accessories): 15.32 lbs / 6.95 kg,Tube Thickness (in extended state): 0.98 inch / 25 mm,Model: OW258,Product Dimensions (in extended state): 12.51 x 12.51 x 300 inch / 318 x 318 x 7620 mm,Thermal Resistance Value: R-6.0,Diameter: 10.15 inch / 258 mm