HG Power Dryer Vent Hose 16 Feet Flexible Aluminum Air Ducting

HG Power 32ft Long Duct Silencer Flexible Ducting Hose Noise Reducer Hose Silencer for Inline Duct Fan (6inch, Black)

Vents by HG Power. Details:Specification: · Inner duct: Perforated Alium foil · Middle layer: Glass Wool (20kg/m3 density) · Outer sleeve: 1 Alium + 1 Polyester lamination · Tempreture range:-30°C to 150°C · Color: black · Size: 6 inch X 33.3 foot (10m) Feature: 1)Thick layer of Black PVC on this ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 6″ in diameter. 2)Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape,keep your ventilation system free of rips and pin holes. 3)designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%. 4)this HG POWER ventilation suits for HVAC, Bathroom, Greenhouse, Grow room and Tent and so on.