80mm Semi-Rigid Flexible Ducting

80mm Semi-Rigid Flexible Ducting

Single layer aluminium flexible duct with a 4mm corrugation depth to allow the duct to be compressed for transportation. Stated diameters refer to inner bore size. Overall size is 8mm larger than the internal size.

Semi-rigid duct is easily formed by hand to form bends and offsets. The cross sectional area is maintained through the bends ensuring low airflow resistance. The 'stayput' characteristic of the duct means minimal support is required.

Perfect for use in direct air systems for solid fuel appliances.

Item 80mm Semi-Rigid Flexible Ducting
Maximum Temperature:
Diameter: 80mm
Fire Resistance: BS476 Part 8 - 15 minutes.
Colour: Silver

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