Aluminium Foil Flexible Ventilation Hydroponic Accessory Duct 4" 5" 6" 8" 10" 12 (4" 100mm 5m)

Excellent quality. This was bought to make joints for the tin man fancy dress outfit.

The outside diameter is way too big to fit through a standard 6" hole cored hole. Had to grind the hole more with an angle grinder disc mounted to a drill which was a massive pain. It's definitely the ducting that's too big (as opposed to the corer being too small) as it's also a baggy fit on the vent. It's also incredibly poor quality, the foil rips far too easily when trying to pull it through so a complete waste of money.

Very good quality and easy to work.

as above

used it to make pumpkins for Halloween display

Incompetents, or rip off? Ordered 5 meters and received 3.5 meters, and this is stretched out as much as it could be. It's pushed a job I had planned for Saturday to Tuesday and wasted my time, as well as my money.

It's too thin, full of pin sized holes where the tin foil creases, the whole length of the duct. Light leaks and air escape will occur

Does it’s job, good quality.