3M 9925 Maintenance Free Welding Respirator The 3M 9925 Maintenance Free Welding Respirator is specifically designed to offer respiratory protection in welding operations – Efficient particulate filter resists clogging for extended use against welding fume – Activated carbon layer filters out Ozone generated by MIG, TIG and ARC welding operations. The 3M 9925 has the following features: 3M Cool Flow valve reduces heat build-up to offer comfortable protection. Flame retardant treated outer-shell offers increased flame retardancy. 4 point adjustable head straps with buckle. Low profile design for compatibility with welding shields. Assumed Protection Factor – APF = 10 Nominal Protection Factor – NPF = 12 Maximum use level – Ozone: Assigned Protection Factor: 10 x OEL Read our blog Dangers of welding fumes and explore the different RPE WARNING: These respirators help reduce exposures to certain airborne contaminants. User is solely responsible for selection of appropriate PPE equipment for the setting and application. Before use, the wearer must read and understand the User Instructions provided as a part of the product packaging and for ensuring proper donning and doffing. Also available: 3M 9928 welding fume respirator Read 3M’s article on how to run a successful workplace respiratory protection program Delta Health & Safety Equipment is your preferred supplier of 3M Respiratory Protection Products
