{"product_id":"cbrn-gas-mask-filter-nbc-17-sof","title":"NBC-17 SOF 40mm CBRN Gas Mask Filter – NATO Thread | 10-Year Shelf Life | P3+A2B1E1K1 Protection","description":"\u003c!-- Minimal styling per request: 1px table borders only --\u003e\n\u003cstyle\u003e\n    table { border-collapse: collapse; }\n    th, td { border: 1px solid #000; padding: 6px 8px; text-align: left; }\n    caption { text-align: left; font-weight: bold; margin: 0 0 6px 0; }\n  \u003c\/style\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eMilitary-Standard Protection Against CBRN Threats\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe NBC-17 SOF 40mm threaded gas mask filter delivers certified defense against chemical, biological, radiological, and nuclear (CBRN) hazards. Engineered for NATO-standard respirators, this filter integrates with full-face masks, \u003cstrong\u003emouthpiece assemblies\u003c\/strong\u003e, and PAPR\/TAPR systems (excluding MB-90 PAPR*) to safeguard against toxic agents in high-risk environments.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCritical Compatibility Note:\u003c\/strong\u003e Due to shortened threading, the NBC-17 SOF filter is \u003cstrong\u003eNOT\u003c\/strong\u003e compatible with the \u003cstrong\u003eMB-90 PAPR\u003c\/strong\u003e unit.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Year Factory-Sealed Shelf Life\u003c\/strong\u003e – Reduce long-term costs with a decade of reliable readiness when stored unopened (-5 °C to +30 °C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNATO-STANAG 4155 (EN 148-1) Compliance\u003c\/strong\u003e – \u003cstrong\u003eRd 40×1\/7\"\u003c\/strong\u003e threading ensures interoperability with 40 mm NATO respirators globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilitary \u0026amp; Specialist Trusted\u003c\/strong\u003e – Deployed by armed forces, CBRN response units, and special operations personnel worldwide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Hard-Polymer Construction\u003c\/strong\u003e – Impact-resistant design withstands operational stress and physical damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE-Certified \u0026amp; EN 14387+A1 Compliant\u003c\/strong\u003e – Tested to European standards for maximum respiratory safety; \u003cstrong\u003eCE mark (“CE” symbol) present\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad-Spectrum Filtration Rating: A2B1E1K1P3 D R\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eP3\u003c\/strong\u003e (\u0026gt;99.999% particle filtration @95 L\/min \u003cem\u003eNaCl \u0026amp; paraffin oil\u003c\/em\u003e; EN P3 reference ≥99.95%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2:\u003c\/strong\u003e Organic vapors \u0026amp; gases (boiling point \u0026gt;65 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB1:\u003c\/strong\u003e Inorganic gases (e.g., chlorine, hydrogen sulfide)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE1:\u003c\/strong\u003e Acid gases (e.g., sulfur dioxide)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK1:\u003c\/strong\u003e Ammonia \u0026amp; amines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD:\u003c\/strong\u003e Dusts (tested against dolomite clogging)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR:\u003c\/strong\u003e Reusable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Standard\u003c\/td\u003e\n\u003ctd\u003e40 mm NATO (STANAG 4155 \/ EN 148-1, Rd 40×1\/7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e90 mm Ø × 85 mm H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e205 g ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreathing Resistance\u003c\/td\u003e\n\u003ctd\u003e260 Pa @30 L\/min; 980 Pa @95 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParticle Efficiency\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;99.999% (NaCl \u0026amp; paraffin oil @95 L\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp Range (sealed)\u003c\/td\u003e\n\u003ctd\u003e−30 °C to +50 °C (RH \u0026lt;95%); ideal −5 °C to +30 °C (RH \u0026lt;80%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e10 years (factory sealed; \u003cstrong\u003emonth\/year printed on filter label\u003c\/strong\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComprehensive Threat Protection\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBRN Agents:\u003c\/strong\u003e Nerve (sarin, VX), blister (mustard gas), choking (phosgene), blood (HCN, \u003cstrong\u003ecyanogen chloride\u003c\/strong\u003e).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToxic Industrial Chemicals (TICs):\u003c\/strong\u003e Benzene, toluene, vinyl chloride, fluorine\/\u003cstrong\u003ehydrogen fluoride\u003c\/strong\u003e, \u003cstrong\u003echloroacetic acid\u003c\/strong\u003e, \u003cstrong\u003ealdehydes\u003c\/strong\u003e, \u003cstrong\u003ephosphoric acid derivatives\u003c\/strong\u003e, mixtures of inorganic acids and organic substances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerosols \u0026amp; Particulates:\u003c\/strong\u003e Radioactive dust, viruses, bacteria, smoke, agricultural chemical combustion products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiot Control Agents:\u003c\/strong\u003e CS gas, \u003cstrong\u003ebromoacetone\u003c\/strong\u003e, organic arsenic compounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance Validation (EN 14387+A1)\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eTesting conditions: 70% humidity, 30 L\/min flow rate (equivalent to moderate work).\u003c\/em\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 99.9745%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 22.4828%;\"\u003eTest Gas (Class)\u003c\/th\u003e\n\u003cth style=\"width: 23.7318%;\"\u003eConcentration\u003c\/th\u003e\n\u003cth style=\"width: 26.2299%;\"\u003eBreakthrough Time (min)\u003c\/th\u003e\n\u003cth style=\"width: 27.479%;\"\u003eDynamic Adsorption Capacity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.4828%;\"\u003eCyclohexane (A2)\u003c\/td\u003e\n\u003ctd style=\"width: 23.7318%;\"\u003e5,000 ppm (17.5 mg\/L)\u003c\/td\u003e\n\u003ctd style=\"width: 26.2299%;\"\u003e\u0026gt;37\u003c\/td\u003e\n\u003ctd style=\"width: 27.479%;\"\u003e\u0026gt;19.425 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.4828%;\"\u003eChlorine (B1)\u003c\/td\u003e\n\u003ctd style=\"width: 23.7318%;\"\u003e1,000 ppm (15 mg\/L)\u003c\/td\u003e\n\u003ctd style=\"width: 26.2299%;\"\u003e\u0026gt;30\u003c\/td\u003e\n\u003ctd style=\"width: 27.479%;\"\u003e\u0026gt;2.700 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.4828%;\"\u003eHydrogen Sulfide (B1)\u003c\/td\u003e\n\u003ctd style=\"width: 23.7318%;\"\u003e1,000 ppm (7.1 mg\/L)\u003c\/td\u003e\n\u003ctd style=\"width: 26.2299%;\"\u003e\u0026gt;60\u003c\/td\u003e\n\u003ctd style=\"width: 27.479%;\"\u003e\u0026gt;2.520 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.4828%;\"\u003eHydrogen Cyanide (B1)\u003c\/td\u003e\n\u003ctd style=\"width: 23.7318%;\"\u003e1,000 ppm (5.6 mg\/L)\u003c\/td\u003e\n\u003ctd style=\"width: 26.2299%;\"\u003e\u0026gt;60\u003c\/td\u003e\n\u003ctd style=\"width: 27.479%;\"\u003e\u0026gt;5.820 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.4828%;\"\u003eSulfur Dioxide (E1)\u003c\/td\u003e\n\u003ctd style=\"width: 23.7318%;\"\u003e1,000 ppm (13.3 mg\/L)\u003c\/td\u003e\n\u003ctd style=\"width: 26.2299%;\"\u003e\u0026gt;30\u003c\/td\u003e\n\u003ctd style=\"width: 27.479%;\"\u003e\u0026gt;2.430 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.4828%;\"\u003eAmmonia (K1)\u003c\/td\u003e\n\u003ctd style=\"width: 23.7318%;\"\u003e1,000 ppm (3.5 mg\/L)\u003c\/td\u003e\n\u003ctd style=\"width: 26.2299%;\"\u003e\u0026gt;60\u003c\/td\u003e\n\u003ctd style=\"width: 27.479%;\"\u003e\u0026gt;1.260 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eUsage \u0026amp; Maintenance Guidelines\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLifetime Estimate:\u003c\/strong\u003e Usage duration depends on contaminant concentration; estimate by comparing workplace exposure levels to the minimum DAC values above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Keep factory-sealed in original plastic. Ideal: −5 °C to +30 °C, RH \u0026lt;80%. Tolerates −30 °C to +50 °C, RH \u0026lt;95% (sealed). \u003cstrong\u003eDo not regenerate\u003c\/strong\u003e; never clean with compressed air\/water; do not use past expiration date.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisposal:\u003c\/strong\u003e Treat as hazardous\/special waste. Follow local regulations for the filtered substances. Remove from respirator and dispose of as solid special refuse.\u003c\/p\u003e\n\u003ch2\u003eWho Relies on the NBC-17 SOF?\u003c\/h2\u003e\n\u003cp\u003eMilitary \u0026amp; law enforcement units • HAZMAT response teams • Pandemic preparedness organizations • Industrial safety officers (chemical plants, labs) • Disaster relief organizations\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered for survival. Trusted by professionals.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- Optional footnote for compatibility asterisk --\u003e\n\u003cp\u003e\u003csmall\u003e* MB-90 compatibility exception due to shorter filter threading.\u003c\/small\u003e\u003c\/p\u003e","brand":"MIRA Safety","offers":[{"title":"Default Title","offer_id":44300229935285,"sku":"FLT_NBC17","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/7502\/7893\/files\/NBC-17_Filter_1.jpg?v=1718386573","url":"https:\/\/sales.mirasafety.com\/products\/cbrn-gas-mask-filter-nbc-17-sof","provider":"MIRA Safety Wholesale","version":"1.0","type":"link"}