






🔥 Stay cool, quiet, and efficient with Cuchiilo’s 12-inch insulated flex duct!
The Cuchiilo 12 Inch Insulated Flexible Duct features a robust aluminum foil exterior reinforced with spiral steel wire and a high-performance Owens Corning glass wool insulation core rated R-4.2. Designed for HVAC systems, it offers exceptional thermal resistance (-4℃ to 454℃), heavy-duty durability, and up to 85% noise reduction, making it ideal for central air conditioning and ventilation setups requiring reliable, quiet, and energy-efficient ducting.





| Manufacturer | Cuchiilo |
| Product Dimensions | 762 x 30.48 x 0.1 cm; 7.21 kg |
| Size | 12IN 25FT |
| Colour | R-4.2 Insulation |
| Material | Wool |
| Coverage | 300 square feet (R-4.2) |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 7.21 kg |
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