xiaomi purely air pollution mask replacement parts

thingiverse

Since covid-19 the new world order fashioned mask wear through out the year, not a issue for me since my city is in the top-10 polluted and wearing a mask is recommended 3~6 months of the year, but all that continues reassembly to replace the filter and clean outer fabric layer takes the toll on the plastic parts. I have a standard air pollution xiaomi/purely mask found on the net [with outer fabric](https://xiaomi-mi.com/uploads/ck/xiaomi-is-launching-anti-pollution-mask-with-mounted-fan-purely-air-purifying-respirator-001.jpg) The parts which suffer are the top and bottom plastic rings which come together to press the filter with fabric and also enable you to twist into place the small fan adapter onto. Since there is no 3d model for them I've decided to draw them. Feel free to use and stay safe!