Have you ever seen a PAPR unit before? On a hot summer day the last thing I want to do it wear a regular respirator or dust mask, so I usually just hold my breathe… that’s not ideal. These things are amazing and make me feel like I’m not dying while I’m welding and grinding for 12 hours in the shop. They aren’t cheap, but once you use one you’ll be hooked!!! This new omnishield grinding hood is super nice! @lincolnelectric can get you sorted! Link in my bio. #make #maker #welding #grinding #safe