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.
Material: Polyester single fabric coated with vinyl. Construction: mechanical bond,corrosion resistant helix. Length: 25ft
-20°F (-29°C) to 160°F (71°C)
Abbott Rubber Technical Data Sheet
U-Lok 621 Technical Data Sheet