Flexible Duct, For Nominal Duct Diameter 7 in, Wall Thickness 0.125 in, Maximum Temperature Rating 500 Degrees F, Minimum Temperature Rating -100 Degrees F, Insulation Value Not Applicable, Color Silver, Overall Length 30 ft, Duct Material Aluminum, Maximum Pressure Rating 6 in wc, Maximum Air Speed 5,000 fpm, Vapor Transmission 0.05 Percent, Material Aluminum, Insulation Material Not Applicable, Inside Diameter 7 in, Product Type Non-Insulated Flexible Duct, Compressed Length 30 in For Use With: HVAC Item: Flexible Duct Flexible Duct Inside Dia.: 7 in Compressed Size: 30 in Max. Air Flow: 5,000 fpm Flexible Duct Wall Thickness: 1/8 in Max. Pressure: 6 in WC Vapor Transmission: 0.05 % Low Temp. Deg.: -100 Degrees F Max. Temp.: 500 Degrees F Flexible Duct Length: 30 ft Material: Aluminum Flexible Duct Item: Noninsulated Flexible Duct Insulation Value: Not Applicable Overall Length: 30 ft Color: Silver Maximum Pressure Rating: 6 in wc Compressed Length: 30 in Duct Material: Aluminum Wall Thickness: 0.125 in Inside Diameter: 7 in System of Measurement: Inch Maximum Temperature Rating: 500 Degrees F Maximum Air Speed: 5,000 fpm Insulation Material: Not Applicable Flexibility: Flexible For Nominal Duct Diameter: 7 in Product Type: Non-Insulated Flexible Duct Minimum Temperature Rating: -100 Degrees F Country of Origin (subject to change): United States Package Quantity: 1