Hepa Filter Mask using roomba i7 filter
thingiverse
USE AT YOUR ONE RISK. NOT APPROVED BY ANY OFFICIAL ORGANIZATION This mask has a socket for a roomba i7 HEPA filter built in. These filters can often be found at the local hardware store for about $10 ($30 for 3). This was inspired by the S.A.F.E system from the Medical University of South Carolina. https://web.musc.edu/innovation/covid-19-innovation/safe-cartridge-system-and-masks Recommend PLA, No Supports, 15% infill (gyroid). assemble similar to instructions linked above. basically super glue the weather stripping on, add bungee cords, cutout the rubber valve from a kitchen glove using the printable template. superglue the top of the valve rubber, slide the valve cover on and hot glue it in place (for easy removal). snap the filter in, and seal it with hot glue (optional)
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