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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.
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)
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