25-04-2012, 10:24 AM
Ginge depends how restrictive the filter is, if it's free flowing enough the ducting shouldn't collapse if it's reinforced. Gah gonna be an expensive month I think, still need to order all the hoses and fmic pipes!

![[Image: signature_zps1a02ba79.jpg]](http://i1128.photobucket.com/albums/m481/martypellowe/signature_zps1a02ba79.jpg)