5m Lengths: 
4" 5m £7
5" 5m £8
6" 5m £9
8" 5m £10
10" 5m £11
 
10m Lengths:
4" 10m £12
5" 10m £14
6" 10m £16
8" 10m £18
10" 10m £20
 
High quality, flexible, accordion pleated, airtight aluminium ducting that can be securely fitted, using either jubilee clips or fast clamps, to in-take and extraction fans, carbon filters and air-cooled lighting systems.
 
Available from 100mm (4”) through to 254mm (10”) diameters in either 5 or 10 metre lengths and is a must have item for any indoor grow room that takes in fresh air and extracts old stale air along with any unwanted odours when used with a carbon filter.