3M 6800 Respirator Reusable Mask Full Facepiece Medium. 4-point harness Bayonet Connection Center adapter directs exhaled breath downward Material: Silicone, Thermoplastic Elastomer (TPE) Available in air-purifying and supplied air respirator modes Large lens provides a wide field of view for excellent visibility. Lightweight well-balanced design and silicone faceseal for enhanced comfort, durability and ease of cleaning. Compatible with: 3M PAPR Systems 3M Supplied Air System Wide variety of NIOSH-approved 3M respirator cartridges and filters (3MT Particulate Filters, 3MT Gas/Vapor Cartridges, 3MT Combination Cartridges) 3MT VersafloT TR-600 and TR-800 Powered Air Purifying Respirators and Dual Airline supplied air systems against a variety of gases, vapors, and particulate hazards. NEW IN RETAIL BOX…