i3_2020_print_fan_funnel with 80mm fan

I hate to call this a remix but more of a mash up of the two things. Made because I have plenty of 80mm fans laying around. To mount this this you will need to download the mount from the original funnel https://www.thingiverse.com/thing:1161013

Just uploade rev2. there were small gaps around 80mm fan, repaired now, sorry if you downloaded the last version. -Div 11-9-18 9:45pst