4 Inch 8M Tumble Dryer Vent Hose, Black Aluminum 100mm Ducting for HVAC Ventilation, Flexible Air Duct Extractor Fan, Kitchen, Grow Tent, Green House, 2 Clamps Include…

【4 INCH 26FT AIR DUCTING】YIJU's Flexible Aluminum Foil Duct is Ideal for General Purpose Exhaust Applications.We Specialize in Flexible Hose for Cooling, and Venting in Outside Air to Maintain High Quality Air Control. Whether You Want to Cool House, or Industrial Sized Building, We Have The Right Air Duct Hoses for The Task. 【Flexible 4 Layers Material】 The Dryer Hose is made of 4 layer Thickness ( 2 layers aluminum foil + white thick PVC film + steel wire), built in steel wire to compress and bend easily.The PVC film help to be light-proof and noise reduction. 【 Fire Resistant Duct】 4 inch insulated ducting is fire resistant. And the temperature range is from -30 degree to 150 degree. 【Wide Application】100mm flexible ducting is applicable for tumble dryer,kitchen or bathroom exhaust fan, grow tent, green room, small workshop and industrial use, help to air circulating and ventilating, provide a good environment for you. 【 Easy to Install】You can cut the length of ducting you need, use the screw to tighten the hose and clamps,the air ducting is flexible to bend with any angle,easy to install,even in hard place.