100mm diameter 3 meter straight length
100mm Galvanised spiral Length
Galvanised Spiral wound ducting manufactured in Great Britain and manufactured to DW144 specification using only compliant materials.
This product is supplied as standard in 3 x 1.0m lengths and 2 x male coupler for site joining.
If you would like this product delivered as a single uncut 3m length then please contact our offices for a special delivery cost.
Note: The temperature range of galvanised ductwork is maximum 200 degrees centigrade and 250 degrees centigrade short firing.
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