Makerbot Replicator 2x Filament Fan Duct w/Magnets!!

A dual fan duct for cooling filament for the Makerbot Replicator 2X. This version is modified to attach via 1/8" x 1/16" magnetic discs.

I got tired of needing to attach the fans, cooling fins, fan guards, and filament fan duct all at the same time with another design so I modified this one to make it easier to attach and remove.