Hon&Guan 6 Inch Low Noise Flexible Ventilation Ducting - Thermal and Acoustic Insulation Aluminum Air Duct for Air Conditioner, Extractor Fan Length 1.2m (ø150mm/1.2m)
- 【Premium materiel】flexible ventilation ducting made of 1*PVC,2*aluminum foil,1*centrifugally glass-wool and steel wire helix to preserve the shape.
- 【Anti-corrosion and durable】thick layer of PVC&2 layers of Aluminum on this ducting prevents gas leaks. Works with extractor and inline duct fans, carbon filters which are 4" in diameter.
- 【Sound insulation】with centrifugally glass-wool inside,have good sound-absorbing performance,which can decrease the noise by up to 50%.
- 【Thermal insulation】with a good thermal insulation performance, works well with your portable ac device, temperature endurance range from -22°F ~ 302 °F (-30℃ ~ 150℃).
- 【Wide applications】our ducting is suitable for any heating Ventilation & Air Conditioning (HVAC) Purposes. Such as kitchens (cooking exhaust), green houses and grow rooms (air circulation, intake and exhaust), bathrooms (smell and moisture exhaust), dryer rooms, grow tents and other.
- Inner duct:ALU20
- Glass wool:20kg/m³ density,25mm thickness
- Outer sleeve:1 Aluminiun + 1 Polyester
- Air velocity:30m/s
- Temperature range:-30~150℃
- Operating pressure:2500Pa
- Length range:40cm~120cm
- Fire certificates:LNE MI EN-12301 B