Modular 3M style Organic Vapor/Gas/Particulate Filter Cartridge
byseanauffModel originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4614778.
#DISCLAIMER WARNING! USE AT YOUR OWN RISK. THIS IS NOT A SUBSTITUTE FOR A PROPER COMMERCIAL CARTRIDGE FILTER. THE DESIGN IS ONLY A FILTER HOUSING. YOU MUST SUPPLY YOUR OWN FILTER AND MEDIA. I AM NOT RESPONSIBLE FOR YOUR USE OR MISUSE OF THIS DESIGN. CONSULT A MEDICAL AND/OR OCCUPATIONAL HEALTH/SAFETY PROFESSIONAL FOR GUIDANCE.
###Background This is a result of me wanting to create both a housing that could use standard 5N11 style filter media and a DIY organic vapor filter cartridge. The result is a modular system that can be built into either:
- a particulate only filter, akin to using 3M 603, 501, and 5N11
- an organic vapor/gas filter like a 3M 6001
- an organic vapor/gas/particulate filter like a 3M 6001 plus 5N11 and 501 retainer
###Description This housing fits the standard bayonet fitting on 3M masks and requires you to use your own filter material/media. See post-printing section for assembly instructions.
###File Explanations
- main_housing.stl - main component, similar to the 3M 603.
- Connector_3M.stl - 3M bayonet attachment (glue to main housing)
- side_wall.stl - outer wall of the housing that provides volume to contain filter media
- top_cover.stl - cover that fits over the side wall to contain the filter media
- top_cover_infil_modifer.stl - modifier mesh to tell your slicer to print no top/bottom layer so that air can flow into the filter
###What filter should I use? WIP
###WIP/TODO
- MSA bayonet connector
###Updates 2020-10-04 - Initial Release