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Rocvent Inc.
Spiral Reinforced Ducting
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Specifications:
• Tube diameters vary from 300mm to 3000mm (12 inches to 120 inches).
• Standard lengths: 7.5m (25ft)
• Custom lengths available
• Standard pitch: 150mm & 100mm (6 inch & 4 inch)
• The ventilation duct/tubing is certified by Natural Resources Canada under Certification # 1181. The ducting/tubing also conforms to CAN/CSA-M427-M91.
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