Double filament guide for Replicator
by pintokitkat, published
This fits on the side of the Replicator using two of the case screws to hold it in. I sit the reels on these - http://www.thingiverse.com/thing:23034 and they work really well.
Print using a raft and support as the underneath has a cutout to clip it to the frame of the Replicator.
A couple of 623 bearings (3x10x4)help the filament through, held in place by small screws.