Welding Helmet, Heat Resistant Breathable Welding Mask with Lens, Leather Mask for TIG MIG ARC Weld Hood Helmet - Amazon.com
This is a full face welding respirator. It's heavy, uncomfortable, and hard to breathe in. During turnarounds I wear it for up to 16 hrs a day to weld inside refinery towers.
3M™ Particulate Welding Respirator 8212, N95 with Faceseal 80 ea/Case | 3M United States