Mask with filter for Coffee Maker with Valve

grabcad

This simple design aims to block potential entry and exit points of the virus through the material's porosity by using only the paper bag as a filter, while the surrounding material serves solely as a support. However, it's crucial to note that the valve plays an exception in this setup. To keep the system functioning properly, replace the paper bag regularly, ideally with coffee pot filters, which make frequent replacements achievable. Before doing so, inspect the paper bag for any light spots indicating pores or perforations; if you spot any, discard it immediately. This product is not intended for hospital use and I disclaim all responsibility for any resulting damages.