3M 6800 Full Facepiece Reusable Respirator, Medium: Amazon ...
The 6800 is way more comfortable, and no fogging, and my eyes are better protected. The only downside is that it is almost impossible to communicate while wearing this mask. The step up to a 3M model with a voice diaphragm is way more expensive, so I am now looking into creating a DIY speaking option -- with a mic inside the mask and a small