Features: Allmunium duct hoses
• 1. Single-ply helically corrugated aluminum alloy hose with a four-ply finished seam that is folded flat and crimped for tightness and strength .
• 2. Light weight & hand bendable allowing for elbows & turns to be formed easily during installation.
• 3. Self-supporting construction allows for bends to stay in place.
• 4.Resists metal fatigue, weathering, & most corrosive fumes & chemicals .
• 5. Not recommended for continuous flexing.
• 6. Hose connectors available.
• 7. Wall thickness = .008".

        silver