Replacement 3M Inhalation Gasket and Valve

thingiverse

I've acquired TPU replacements for the 3M inhalation port gasket and inhalation valve cover. To install, position the valve with its slightly raised part facing towards your face; this will secure it in place effectively. Before installation, I tested these gaskets on several masks. If they prove too tight, you can adjust their thickness using 3D Builder - a free application available on every Windows 10 PC. Alternatively, utilize your preferred program if you're familiar with it. However, be cautious not to alter the valve itself, as this will compromise its functionality. To ensure proper printing results, use a resolution of 0.1mm. Acquiring these parts has become extremely challenging due to high demand and limited supply. Unscrupulous sellers are taking advantage of this situation by charging exorbitant prices - up to 20 times the actual value for a single item.