Title
FD250/3 Flexible Ducting ?250mm x 3m
Title
FD250/3 Flexible Ducting ?250mm x 3m
Full description
Full description
Flexible ducting constructed from glass fibre fabric on a PVC coated close pitch steel wire helix with a 54 minute fire integrity from within as measured to BS 476 Part 20. Can be interlocked and sealed with duct tape to form an airtight seal. Attach to spigots using worm drive clips.