Mask with filter for Coffee Maker with Valve

grabcad

This minimalist design tries to avoid possible routes of entry and exit of the virus through the porosity of the material, since the material only acts as a support for the filter and it is only the paper bag that performs the filtering function EXCEPT FOR THE VALVE! if optionally incorporated.Replace the paper bag frequently, this is the achievable goal if you use coffee pot filters. Before doing so, check the paper bag against the light and if you notice any light spots that indicate pores or perforation, discard it.This is a product that is not recommended for hospital uses.I am not responsible for damages caused.