Spiral Ductwork for air conditioning and ventilation systems. Available in 3m lengths in sizes ranging from 100mm to 355mm.
Made out of galvanised steel sheet these circular spiral ducts have a flat folded joint to make them airtight and offer rigidity. Our Spiral Ductwork complies with HVCA specification DW144.
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3m lengths in various sizes.
Our fast order processing, extensive product range and comprehensive stocks of key lines
means we can usually guarantee next day delivery of your order.