{"product_id":"nbc-77-sof-r-40mm-nato-gas-mask-filter-cbrn","title":"NBC-77 SOF® 40mm NATO Gas Mask Filter (CBRN)","description":"\u003cp\u003eThe NBC-77 SOF® is a professional-grade 40mm NATO (Rd 40 × 1\/7”) CBRN filter engineered to provide comprehensive respiratory protection against all known chemical warfare agents, toxic industrial chemicals, biological threats, radioactive particulates, and radioactive iodine compounds . Designed for long-term readiness and operational durability, it combines CBRN, TIC, and reactor-rated filtration into a single cartridge.\u003c\/p\u003e\n\u003cp\u003eWith a 20-year factory-sealed shelf life , the NBC-77 SOF® significantly reduces lifecycle replacement costs compared to standard 5–7 year filters, making it an ideal choice for preparedness, professional response, and long-term storage . Its rugged hard-shell housing protects the filtration media from impact and environmental damage while maintaining compatibility with all standard 40mm NATO-threaded respirators and PAPRs .\u003c\/p\u003e\n\u003cp\u003eThis filter is certified under EN 14387:2004 + A1:2008 and carries the A2B2E2K2HgSXP3 D R REACTOR classification, placing it among the most broadly protective consumer-accessible filters available.\u003c\/p\u003e","brand":"MIRA Safety","offers":[{"title":"Default Title","offer_id":48073418637464,"sku":null,"price":116.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/6529\/2696\/files\/NBC-77-SOF-40mm-NATO-Gas-Mask-Filter-CBRN.webp?v=1782890783","url":"https:\/\/stayreadyoutdoors.com\/en-ca\/products\/nbc-77-sof-r-40mm-nato-gas-mask-filter-cbrn","provider":"Stay Ready Outdoors","version":"1.0","type":"link"}