{"product_id":"mira-safety-nbc-77-40mm-nato-gas-mask-filter","title":"Mira Safety NBC-77 40mm Nato Gas Mask Filter","description":"\u003ch2 style=\"text-align: center;\"\u003eNBC 77 SOF CBRN 40mm Gas Mask Filter\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eThe NBC 77 SOF is a professional grade CBRN gas mask filter designed for serious preparedness, emergency response, and high risk environments. This filter delivers broad spectrum respiratory protection against chemical, biological, radiological, and nuclear threats when used with a compatible full face gas mask or powered respirator.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eBuilt for long term readiness, this is not a disposable or light duty cartridge. It is engineered for real world scenarios where reliable air filtration matters most.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eCBRN Protection You Can Rely On\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThis filter is designed to protect against a wide range of airborne hazards including chemical warfare agents, toxic industrial chemicals, radioactive particles, and biological contaminants. It combines advanced gas adsorption with extremely high efficiency particulate filtration to protect your lungs in dangerous environments.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eHigh Efficiency Filtration\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThe NBC 77 SOF meets strict European filtration standards and is rated A2B2E2K2HgSXP3 D R REACTOR. This means it provides protection against organic gases and vapors, inorganic gases, acid gases, ammonia, mercury vapors, radioactive iodine, and solid and liquid particulates. Particulate filtration efficiency exceeds 99.999 percent.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eUniversal 40mm NATO Compatibility\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThis filter uses the standard 40mm NATO threaded interface, making it compatible with most modern gas masks and powered air purifying respirators on the market. It integrates easily into existing protective setups without the need for adapters.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eLong Term Shelf Life\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eEach filter is factory sealed and rated for up to a 20 year shelf life when stored properly. This makes it an excellent choice for long term storage, emergency kits, bug out bags, and preparedness stockpiles.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eDurable and Field Ready\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThe hard polymer housing is built to withstand impacts, rough handling, and demanding conditions. Whether stored for emergencies or deployed in active use, the filter is designed to hold up when it counts.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eProtection Coverage Includes\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eChemical warfare agents and nerve agents\u003cbr\u003eToxic industrial gases and vapors\u003cbr\u003eAcid gases and organic solvents\u003cbr\u003eMercury and other heavy metal vapors\u003cbr\u003eRadioactive iodine and radioactive particulates\u003cbr\u003eSmoke, dust, biological particles, and airborne contaminants\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eProtection begins once the filter is properly installed on a compatible gas mask or respirator.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThread standard 40mm NATO\u003cbr\u003eFilter classification A2B2E2K2HgSXP3 D R REACTOR\u003cbr\u003eShelf life up to 20 years when sealed\u003cbr\u003eApproximate weight 335 grams\u003cbr\u003eApproximate diameter 110 millimeters\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eWhy This Filter Belongs in Your Kit\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThe NBC 77 SOF is built for individuals who take preparedness seriously. Its long shelf life, broad threat coverage, and universal compatibility make it a core component of any serious respiratory protection setup. Whether you are planning for emergencies, industrial hazards, or worst case scenarios, this filter provides dependable protection when clean air is not guaranteed.\u003c\/p\u003e","brand":"Prepper Co ","offers":[{"title":"Black \/ 1 Filter","offer_id":42120740241488,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 5 Filters","offer_id":42120740274256,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 10 Filters","offer_id":42120740307024,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true},{"title":"Coyote \/ 1 Filter","offer_id":42120740339792,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true},{"title":"Coyote \/ 5 Filters","offer_id":42120740372560,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true},{"title":"Coyote \/ 10 Filters","offer_id":42120740405328,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ 1 Filter","offer_id":42120740438096,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ 5 Filters","offer_id":42120740470864,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ 10 Filters","offer_id":42120740503632,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/0834\/4400\/files\/Screenshot2026-01-17145055.png?v=1768679479","url":"https:\/\/prepper-co.com\/products\/mira-safety-nbc-77-40mm-nato-gas-mask-filter","provider":"Prepper Co ","version":"1.0","type":"link"}