Founded in 1968, Flex-Hose Co. roots began as a manufacturer of metal hose assemblies in Syracuse, NY and developed a fouples of quality and pride in workmanship. Now, over 50 years later, Flex-Hose still maintains and pals in day-to-day operations, management directives and ...Glass Wool Insulated Exhaust Duct , 18k 200mm Flexible Ducting Heat Insulation. 350mm Aluminum Semi Rigid Flexible Duct HVAC Parts Fire Resistant 300mm Flexible Ducting / Big Diameter Air Venting F 300 MM Flexible Aluminum Air Duct / Fire Resistant Hose HVAC Parts.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 the hose will maintain its shape when bent.4"-12" Flexible Aluminum foil ducts/expandable aluminum ducting fireproof and airtightpressible,Many sizes for choice. 4"-12" Flexible Aluminum foil ducts/expandable aluminum ducting . Aluminum foil duct,air ventilation hose is designed for air-cooling and can be used in different forms of heating and ventilation applications.
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