Purchased a new Respirator [3M 7500] based upon Marc S’s example. Been looking for a Respirator that wouldn’t fog up my glasses. The past few I’ve bought either are too hard to breath through or fog up my glasses. Put the 7500 this morning after Amazon delivered. Awesome fit and no fog. This in addition to all the other shop air quality project I’ve been doing should make the environment healthier for me to work in.
-- bkseitz, Washington "if everything is going well, you've obviously overlooked something"