| Model | F8IFD8X300 |
| UPC | 050206029244 |
| Color | Silver Jacket |
| Insulated | Yes |
| Maximum Air Flow (CFM) | 200.0 |
| Product Length (in.) | 300 in |
| Product Width (in.) | 12.5 in |
| Wall Thickness (in.) | 2.25 |
| Country Of Origin | United States |
| Brand | Master Flow |
| Type | Flexible Duct |
| Hose Color | Silver |
| MPN | F8IFD8X300 |
| Features | Flexible, Insulated |
| Material | Fiberglass |
The Master Flow 8 in. The duct has R8 insulation which contains 50% more insulation than the standard R4. 2 product. The product is also covered in a heavy duty, silver jacket for durability. Master Flow 8 in.