Copper Flexible Aluminum Foil Ducting

Description Aluminum foil+PVC, outer layer with PVC film; Multi-ply aluminum foil laminate that encapsulates a high density, corrosion resistant wire helix - constructed to replace inferior vinyl ducts. Ducting is suitable for HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc. Shipping ?Shipping Details