Rigid Ducting for Extract Fan

air

I'm looking to install some ridgid ducting between an extract fan and outside.
The fan has a spigot that is 100mm in outside diameter.
Can anyone recommend a good supplier of ridgid ducting to suit (by PM)?
I want to go up straight and then turn 90 degrees and continue horizontally until it goes out through an external wall.
At the moment 110mm waste pipe is looking like the best option as it has about 103mm inside diameter and a 90 degree fitting is easily available.

anonanymore

I think this is available in B&Q and Woodies.

http://www.diy.com/departments/manrose-v7227-cooker-hood-flat-channel-vent-kit/258744_BQ.prd

air

Thanks for the reply.
I'm looking to keep it to 100mm round ducting if possible for simplicity and rigidity and to keep the airflow as smooth as possible.
Introducing the square profile will involve a lot more parts.
The waste pipe solution would be ideal but for the slightly loose fit onto the spigot and slight overkill. It may be the best option though.

Doolittle51

ATC seem to be the main supplier of rigid ducting. They have numerous sizes, connections etc. You can't buy directly from them, but you can order it from any electrical wholesaler.

Price lists below:

http://www.atc.ie/downloads/trade-price-lists/

air

Thanks a million Doolittle51, their easi vent round ducting looks like exactly what I'm after and is pretty reasonably priced.

air

Got it from Brooks in the end, this range of products:
http://iconbp.ie/wp-content/uploads/2014/01/Icon-Modular-ducting-Jan13.pdf
Fitting spigots a bit of a loose fit in the pipe which is a bit disappointing, will require sealant of some description.