Filament Filter (LACK)

This is a filament filter/lubricator i made for my ikea lack enclosure.
What you need:
1. Three printed pieces
2. ~58mm of 1.75mm PTFE tubing
3. Any pen spring
4. Cotten ball or whatever you will use as filter
5. Miscellaneous Hardware

Instructions:
1. Print three pieces
2. Cut ~58mm piece of 1.75mm ptfe tubing
3. Drill ~6-7mm diameter hole through lack
4. Insert the ptfe tubing into the printed bottom filament filter passthrough piece and insert into drilled hole through the bottom of the lack roof (the ptfe tubing should now extend through the top of the lack)
5. Insert screw to secure filament filter passthrough on bottom
5. Place the Printed filament filter base on top of the lack and fit over remaining ptfe tubing
6. Screw down filament filter base
7. Use any pen spring and a long M3 screw to screw filament filter cover over the filament filter base
8. Use a cotten ball or whatever you want as the filter inside the base