Size Large, New item. Will alaso accept 40mm NATO cartridges by unscrewing the included MSA adaptor which is already installed on the respirator. Number of Cartridges Included-0. Full Face Suspension Type-5 pt. Faceplate Features- Anti-Scratch Coating. These full-face respirators are made by MSA. Full-face reusable respirators are NIOSH-rated cover the entire face to provide breathable air and protect eyes from irritation caused by gases, vapors, and airborne particles. Cartridges can be changed when they become dirty or when specific hazards are encountered. Filters and cartridges are compatible with a specific brand and mask model.