Rubber-Cal "Aluminum Flex 400" Hi-Temp Flexible Ventilation Duct Hose - 5 in. ID x 5 ft.

"Aluminum Flex 400" hi-temp hoses are great for funneling above-ambient industrial air and fume. The metallic silver lightweight hose is constructed from a single-ply, helically corrugated aluminum alloy. The walls of the flexible ducts are constructed using a durable four-ply finished seam that has been folded flat and crimped for binding and strength. With a working temperature range of -100 F to + 400 Fahrenheit, these aluminum ducts are built to withstand extreme temperature applications. They are made to resist fatigue, weathering, and most corrosive fumes and chemicals. Aluminum flexible ducts are far more durable than their elastomeric counterparts, even when corrosive fumes are present. This flexible ductwork is lightweight, pliable and can easily be bent or manipulated by hand. Our aluminum lightweight ducting is self-supporting which means when the hose is bent, it will maintain its shape. This important attribute helps in the formation of elbows for easy bending and turning during the installati...