U-Lok 621

Application
Ultra flexible lightweight duct designed specifically for industrial chemical fume control applications. With the added polyester reinforcement U-Lok 621 is an all around fume and dust control duct. Available in medium gauge for added strength.
- Acid fumes
- Exhaust hoods
- Light material handling
Construction
Material: Polyester single fabric coated with vinyl. Construction: mechanical bond,corrosion resistant helix. Length: 25ft
Temperature Range
-20°F (-29°C) to 160°F (71°C)