![Lambro 304 Flexible Semi-Rigid Duct, 5 in, 8 ft L, Aluminum [SKU: ORG6753560]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/20453/19401/6753560__60349.1683062034.jpg?c=1 "Lambro 304 Flexible Semi-Rigid Duct, 5 in, 8 ft L, Aluminum [SKU: ORG6753560]")
![Lambro 304 Flexible Semi-Rigid Duct, 5 in, 8 ft L, Aluminum [SKU: ORG6753560]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/20453/19401/6753560__60349.1683062034.jpg?c=1 "Lambro 304 Flexible Semi-Rigid Duct, 5 in, 8 ft L, Aluminum [SKU: ORG6753560]")
Product Overview
Semi-rigid aluminum duct is ideal for applications where building codes require use of all aluminum duct. The duct is totally non-combustible with a maximum operating temperature of 400 deg F. [QTY/UOM: 1EA / 1EA] [PMS SKU: ] [Category: HVAC DUCT WORK & VENTILATION/PIPES;Shop All]
![Lambro 308 Flexible Semi-Rigid Duct, 7 in, 8 ft L, Aluminum [SKU: ORG8023855]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/20455/19403/8023855__25003.1683062035.jpg?c=1 "Lambro 308 Flexible Semi-Rigid Duct, 7 in, 8 ft L, Aluminum [SKU: ORG8023855]")
![Lambro 301 Flexible Semi-Rigid Duct, 3 in, 8 ft L, Aluminum [SKU: ORG8557027]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/20451/19399/8557027__03638.1683062033.jpg?c=1 "Lambro 301 Flexible Semi-Rigid Duct, 3 in, 8 ft L, Aluminum [SKU: ORG8557027]")
![Lambro 306 Flexible Semi-Rigid Duct, 6 in, 8 ft L, Aluminum [SKU: ORG6910681]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/20454/19402/6910681__28805.1683062034.jpg?c=1 "Lambro 306 Flexible Semi-Rigid Duct, 6 in, 8 ft L, Aluminum [SKU: ORG6910681]")
![Lambro 3110 Flexible Semi-Rigid Duct Kit, 3 in, 8 ft L, Aluminum [SKU: ORG6753552]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/20483/19431/6753552__31609.1683062050.jpg?c=1 "Lambro 3110 Flexible Semi-Rigid Duct Kit, 3 in, 8 ft L, Aluminum [SKU: ORG6753552]")
![Lambro 3120L Flexible Semi-Rigid Duct Kit, 4 in, 8 ft L, Aluminum [SKU: ORG6927214]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/20484/19432/6927214__38560.1683062050.jpg?c=1 "Lambro 3120L Flexible Semi-Rigid Duct Kit, 4 in, 8 ft L, Aluminum [SKU: ORG6927214]")