






❄️ Stay cool, quiet, and efficient with the ultimate insulated duct solution!
This 12-inch insulated flexible duct by Cuchiilo features a robust aluminum foil and steel wire construction with Owens Corning glass wool insulation rated R-4.2. Designed for heavy-duty HVAC and exhaust applications, it offers exceptional thermal resistance (-4℃ to 454℃), up to 85% noise reduction, and flexible installation without compromising airflow. Ideal for a wide range of ventilation systems, it ensures durability, energy efficiency, and quieter operation.





| Manufacturer | Cuchiilo |
| Item Weight | 15.87 pounds |
| Product Dimensions | 300 x 12 x 0.04 inches |
| Size | 12 IN 25 FT |
| Color | R-4.2 Insulation |
| Material | Aluminum foil, Steel wire, Fiberglass |
| Coverage | 1570.8 square feet |
| Batteries Included? | No |
| Batteries Required? | No |
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