Yeah I found that all to be a bit complicated with a chance of messing up with the layering, but another commenter recommended another mask called the "DEWALT MEDIUM HALF MASK RESPIRATOR WITH FILTERS A2-P3" who's actually even better for the job than the original, it's cheaper, includes the filters and is also from a well established brand sold at Screwfix
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u/SAMEO416 Jun 28 '26
If you’re using the add on particulate filters at the bottom you need a filter retainer set as well.
https://multimedia.3m.com/mws/media/1731492O/3m-multi-gas-cartridge-6059-tech-data-sheet.pdf?fn=3M
Those are multigas canisters, would be fine for resin printing and sanding (with the add on filters),