3M 6000 (6002) respirator inlet cap

thingiverse

screw cap to plug one or both the air inlets of a 3M 6000 series respirator. USE CASES EXAMPLE: A) you want to use just one filter on one side and so you need to plug the other side * B) you need to store the respirator without the filter and don't want dust to come in inlet C) you want to test if the mask has a good fit or if it's leaking air * *if you use this cap to actually cap one inlet during use or to cap two inlets for test you need to make sure the cap are air tight. Print them at 100% infill and if needed seal them with epoxy/nail_polish/other, for example i sealed mine using acetone as they are made of ABS.