duct reducers
duct reducers
Black Aluminum Foil Noise Reducing Ducting
Black Aluminum Foil Noise Reducing Ducting

Black Aluminum Foil Noise Reducing Ducting


Length::4 FT
Diameter::3 Inch
Quantity:
  • Flexible ventilation ducting made of 1*PVC, 2*aluminum foil, 1*centrifugally glass-wool and steel wire helix to preserve the shape.
  • Thick layer of PVC & 2 layers of Aluminum on the ducting prevents gas leaks,?Anti-corrosion and durable, Works with extractor and inline duct fans, carbon filters.
  • Centrifugally glass-wool inside,have good sound-absorbing performance,which can decrease the noise by up to 50%.
  • Good thermal insulation performance, works well with your portable ac device, temperature endurance range from (-30°C ~ 150°C).
  • 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.

    Free shipping

    Free worldwide shipping and returns - customs and duties taxes included