TerraBloom 8 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting

Key features

• This 8-inch flexible air duct reaches 8 feet in length when fully extended. It fits snugly over the 8-in duct flanges.
• This 8" flex ducting is easy to install with a pair of included duct clamps and works for various HVAC, dryer, indoor growing, odorous air, humidity, and smoke exhaust applications.
• The ducting is constructed with two layers of aluminum foil, a shape-forming steel wire helix in the middle, and an overcoat of a transparent film for extra protection.
• This is a lightproof, non-insulated air duct with an R-value of zero. It will dissipate heat throughout its surface.
• This duct comes as one 8-ft long piece when fully extended, It can be shortened or split into smaller parts of the desired length using a pair of metal snips.