Climate partner Sonoflex

Don't seem to be Jenny options for 150mm ducting but this fits the bill and works very well. I was able to persuade it around a tight 's' bend where I was concerned it might be damaged against a hard edge but it is resistant enough against puncture damage. You can stretch the concertina out to almost a straight tube or keep it tight fit a sharp bend, it's very accommodating without losing rigidity

This is the business. I used the 150mm for a cooker hood. It comes in a box that's no more than 40cm long but due to its construction can stretch out. I probably extended to about 1.5m to join to a high capacity roof tile. It's nice and rigid so you don't get noise when the extractor is on. Perfect for the job. Folks who damaged it must have been doing something wrong....

Good packaging, good quality product. It is about 40cm long but can be extended easily to 1.5 meter or more.I have also use it as elbow so i could only extend it about 1 meter with no problem.

The pipe was for a cooker hood in kitchen.pipe is sturdy and can hold its own form.ideal for my steam punk kinda installation..

Was prepared to be disappointed when I saw how small the box was. Thought "there's no way this can expand to 3m" when the box was shorter than the 1m 120mm one I'd gotten at B&Q. I was wrong: this packs small and expands long. It is SOLID metal too, so less worries about dryer fires.

I was amazed that such a small package contained ducting which would stretch to over 3 metres. Very good quality.

This is a very durable pipe that is much tougher than most supply in DIY stores. My previous pipe had been subject to condensation and after 7 year had actually started to perish. I have every confidence that this pipe will be fine!Can be stretched to required length.

Very good good ducting wear gloves when handling you can cut yourself