Micro M3D Filament Brackets with added Filter 1.75

I was searching this site for a while and couldn't find a combo of filter and guide bracket that I liked so I decided to make one for myself.

There are supports (sorry), but they came off with a little effort and help from my razor and a small flathead screwdriver

I remixed http://www.thingiverse.com/thing:704809 and http://www.thingiverse.com/thing:746048 and added a 2nd bracket just for good measure.

It is the filter head for a 1.75 Filament. I use PLA and the hole closed a little bi