1.Flame resistant and noise reduction.
2.No toxic gas emission even at high temperatures.
3.Easily compressible and bendable.
4.Suitable for Dryer, Greenhouse, Exhaust Fan, Grow Tent, Air conditioner, and Industrial Use.
4 layer Thickness ( 2 layers aluminum foil + Black Thick PVC film + steel wire)Thick layer of Black PVC of ducting prevents light leaks. Works with exhaust and intake fans, carbon filters which are 4" in diameter.
lt is made of 304 stainless steel, contains nickeland hashigh strength corrosion resistance
Flex dryer hose temperature endurance range from 0°F to 185°F (-18℃ to 85℃)