Flashforge Creator Dual - Single Fan Guard with Dust Remover Filament Tube Guide

This is a combination of the following two designs:
http://www.thingiverse.com/thing:153807
http://www.thingiverse.com/thing:26040
I removed the left extruder from my carriage because I never did dualstrusion prints. I printed a spacer to use the stock extruder head bracket but it rattled so I made this.
I use a flexible 3/4" braided cable sleeve for my wires but you can also use several zip ties if you leave some slack near the carriage.