Conforms to EN 136 Class 1. Model 6800S For lightweight breathing protection that’s simple to use and comfortable, choose 3M™ Reusable Full Face Masks 6000 Series. Featuring a large polycarbonate lens that complies to relevant performance requirements of EN166:B, and gives you excellent visibility and a wide field of view. The 6000 Series is made from a soft, elastomeric facepiece that makes it comfortable to wear, and the four-strap suspension means it’s easy to put on or take off as you move between safe and contaminated areas. The 6000 Series offers protection against gases, vapours and particulates, and is designed with the 3M™ Bayonet Connection System so you can connect to a broad range of twin, lightweight filters, depending on your individual needs. The 3M™ Cool Flow™ Valve helps reduce heat and moisture build-up and provides less restriction to your breathing. The 6000 Series has a specially designed range of spares and accessories to help you maintain the right level of comfort and protection should parts become worn or damaged.