This is a dust filter and filament oiler for the Replicator 2X as well as the Replicator 2 with updated extrusion head. Works well for solving printing issues with Rep 2X when printing with PLA. The original suggested solution is to print thing #153807 and put oil on the sponge. This is a low profile dual chambered version of the idea with oil in the sponge in upper chamber and dry sponge in lower chamber to catch any excess. Only a thin film of oil is needed, less is more in this case. Front door is snap-fit for easy cleaning and re-loading of oil.
Update: Minor tweaks to the locking lips and the lid to allow more precise fitting and minimal post-print clean-up
Left and right handed versions are included for dual extrusion. 0.2mm or lower slice thickness is recommended. 3 shells and 50% in-fill. It is better to print the body and cover separately; body benefits from raft and support, lid is best printed directly on the bed.
Update: minor tweaks to the body and lid files to allow more precise mating. When printed on the Rep2X, only the lid edges that fit under the locking tabs need to be sanded down about 0.2mm and the rest just snaps right in.