COVID-19 MASK v2 addon for Xiaomi Roidmi Hepa Filter

thingiverse

This is my addon for an excellent protective mask: COVID-19 MASK v2 (Fast print, no support, filter required) by lafactoria3d on Thingiverse: https://www.thingiverse.com/thing:4225667 I designed a base for the Xiaomi Roidmi Hepa Filter XCQLX01RM, which is inexpensive and sold as two pieces in one box. https://www.1a.lt/p/xiaomi-roidmi-hepa-filter-xcqlx01rm/6ui1?mtd=search&pos=regular&src=searchnode There are two versions available: one with a valve and one without. To use the valve, you can employ a soft silicone piece or a thin rubber piece from an old rubber glove. I attached the silicone piece using thin screws, but you can also glue it in place. Updated. In addition to the base, I created a press for cutting the valve from silicone or rubber and a front cover for the filter. The press features holes that allow you to screw the valve into the HepaBase part. The front cover protects the filter from direct particles and damage. To attach it, you need to drill small holes in the filter back and screw in small screws. Refer to the photos for more information.