Mestel Safety SGE 400 Full Face Gas Mask Respirator. Standard 40mm NATO Connection. Ballistic Visor. Includes 3 Display Filters. They are not intended or certified for active live-agent personal protection. Up for sale is a genuine, high-performance Mestel Safety SGE 400 Full Face Respirator Mask. Known worldwide for exceptional craftsmanship and premium protection standards, this is the classic single-port design featuring a central, robust 40mm NATO standard thread at the mouth position. The mask features an incredibly durable ballistic polycarbonate visor that provides a massive, unobstructed field of vision compared to traditional dual-lens military gear. The face seal is constructed from premium, hypoallergenic medical-grade clear silicone, which offers a highly secure airtight fit while remaining comfortable during long periods of wear. The straps and buckles pull tight smoothly and hold their tension perfectly. Ballistic Polycarbonate Visor: High impact resistance offers structural protection for the face alongside respiratory safety. Standard 40mm NATO Thread: Compatible with any standard 40mm DIN 3183 or EN148-1 threaded respiratory filter canisters. Hypoallergenic Silicone Seal: Provides a soft, clean fit with great tear resistance and exceptional mechanical performance over time. 6-Point Harness: Even weight distribution across the head prevents hot spots and accommodates quick, rapid deployment. Mestel Safety SGE 400 (Single Central Port). 40mm NATO Standard (DIN 3183 / EN148-1). What’s Included in This Bundle. 1x Genuine Mestel SGE 400 Full Face Mask. 3x 40mm NATO Canister Filters Expired 2017. For Costume/Display/Training Use Only. If you have any questions about the item or fitment, please feel free to send a message!