Builders Best® A100 Compressed Metal Air duct, 3inch x 8ft

Description

Air duct, Compressed , Stretch-Fit™, Nominal Size: 3 inch Dia, 8 ft Length, Metal, Uninsulated Insulation, Maximum Operating Temperature: -100 to 430 Deg F, Standards: UL® 181 label Class 0, NFPA 90a and 90b, Factory Crimp Connection, 12 Quantity, 5000 FPM Maximum Velocity, 0 Flame Spread, 0 Smoke Developed

Features

• Semi-rigid corrugated easily bent metal duct that can be formed by hand into curves and small radius elbows.
• Spiral formed out of aluminum alloy with 30˚ strength angles between ribs,mechanically locked together with ontinuous knurled leak proof “Acme” lock
• Crimped end slides easily into plain end, ensuring smooth connections
• Our design allows for better stretching and bending characteristics. This helps eliminate flattening on the outside radius of a bend thus preventing restricted airflow.
• Factory crimp on one end
• 8 ft lengths compressed to 29 inch

Resources

No product resources were supplied for this item.