ImprovedFlow-Aux_Filter (Remixed from "OugleSauce" by Nicorn)

Kudos to @Nicorn_574492 for the outstanding original Design.

The Filter-Box is now screwed together, at the moment using sunk 3x20mm woodscrews  but I might add a version for machine screws and heat-inserts.

The Base has Bigger holes now for faster and less failure prominent printing, the Cartrigde has been left as is in that regard.

I removed the Magnet "Poles" since I deemed them  suboptimal for airflow and made some channels and extra ribs that should obstruct the Flow much less.

For Connecting the Filter-Box I am now Using 10x2mm Magnets as to make it possible to set them into the print during printing, so that they definitly won't be pulled out. (Set a Custom PAUSE Command at the right Layer to set the magnets in place)

Have I received a new Spool of PETG to try the changed design yet? Nope... Updates will come.

UPDATE - 11.08.2026:

So I have made some more changes in my V3:

• added some ribs so the cartridge is now more rigid, which I found is helpful when printed in relatively flexible PETG. 

• Heat-set inserts (outer Diameter 5mm; base Diameter 4,1mm; height 4/5mm [you can use only 4mm or 4 & 5mm - 5mm will not work for every hole]) and M3*12mm countersunk screws for the cartride-cover assembly

• changed grid inside cartridge (see files)

• Magnets not set during printing for ease and reduced failure rates

• Base and Base Cover now have a better interface to make mounting more precise

• Base Cover now features a grill so that additional G3 Filter-felt (or whatever you like / have on hand) may be added for additional dust filtration (optional) 

I printed the parts in PETG with a 0.4 nozzle and 0.2 layer height - You will need to print all parts in a material that will withstand the Chamber temperatures you plan to print with - so you can use PETG, ABS, ASA, PC, etc. - special HT PLA will work as well but please do not use regular PLA (HT= high temperature).

You may notice on the pictures that my printed parts do not fit perfectly - since I made no changes to the overall fitment and makes of the original model report supreme alignment, I have dubbed Skew my culprit. I might reprint the parts after dialing in my skew correction and provide another update.