{"product_id":"nbc-17-sof-40mm-cbrn-gas-mask-filter-nato-thread-10-year-shelf-life-p3-a2b1e1k1-protection","title":"NBC-17 SOF 40mm CBRN Gas Mask Filter – NATO Thread | 10-Year Shelf Life | P3+A2B1E1K1 Protection","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan\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,\u003cspan\u003e \u003c\/span\u003e\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\u003cspan\u003e \u003c\/span\u003eDue to shortened threading, the NBC-17 SOF filter is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecompatible with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMB-90 PAPR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunit.\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\u003cspan\u003e \u003c\/span\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\u003cspan\u003e \u003c\/span\u003e–\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRd 40×1\/7\"\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethreading ensures interoperability with 40 mm NATO respirators globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilitary \u0026amp; Specialist Trusted\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\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\u003cspan\u003e \u003c\/span\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\u003cspan\u003e \u003c\/span\u003e– Tested to European standards for maximum respiratory safety;\u003cspan\u003e \u003c\/span\u003e\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\u003cspan\u003e \u003c\/span\u003e(\u0026gt;99.999% particle filtration @95 L\/min\u003cspan\u003e \u003c\/span\u003e\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\u003cspan\u003e \u003c\/span\u003eOrganic vapors \u0026amp; gases (boiling point \u0026gt;65 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInorganic gases (e.g., chlorine, hydrogen sulfide)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAcid gases (e.g., sulfur dioxide)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAmmonia \u0026amp; amines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDusts (tested against dolomite clogging)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReusable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"scrollable-wrapper\"\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;\u003cspan\u003e \u003c\/span\u003e\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\u003c\/div\u003e\n\u003ch2\u003eComprehensive Threat Protection\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBRN Agents:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNerve (sarin, VX), blister (mustard gas), choking (phosgene), blood (HCN,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecyanogen chloride\u003c\/strong\u003e).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToxic Industrial Chemicals (TICs):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBenzene, toluene, vinyl chloride, fluorine\/\u003cstrong\u003ehydrogen fluoride\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003echloroacetic acid\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ealdehydes\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\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\u003cspan\u003e \u003c\/span\u003eRadioactive dust, viruses, bacteria, smoke, agricultural chemical combustion products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiot Control Agents:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCS gas,\u003cspan\u003e \u003c\/span\u003e\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\u003cdiv class=\"scrollable-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTest Gas (Class)\u003c\/th\u003e\n\u003cth\u003eConcentration\u003c\/th\u003e\n\u003cth\u003eBreakthrough Time (min)\u003c\/th\u003e\n\u003cth\u003eDynamic Adsorption Capacity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyclohexane (A2)\u003c\/td\u003e\n\u003ctd\u003e5,000 ppm (17.5 mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;37\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;19.425 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine (B1)\u003c\/td\u003e\n\u003ctd\u003e1,000 ppm (15 mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;30\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;2.700 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen Sulfide (B1)\u003c\/td\u003e\n\u003ctd\u003e1,000 ppm (7.1 mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;60\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;2.520 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen Cyanide (B1)\u003c\/td\u003e\n\u003ctd\u003e1,000 ppm (5.6 mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;60\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;5.820 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfur Dioxide (E1)\u003c\/td\u003e\n\u003ctd\u003e1,000 ppm (13.3 mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;30\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;2.430 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia (K1)\u003c\/td\u003e\n\u003ctd\u003e1,000 ppm (3.5 mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;60\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;1.260 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUsage \u0026amp; Maintenance Guidelines\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLifetime Estimate:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUsage 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\u003cspan\u003e \u003c\/span\u003eKeep factory-sealed in original plastic. Ideal: −5 °C to +30 °C, RH \u0026lt;80%. Tolerates −30 °C to +50 °C, RH \u0026lt;95% (sealed).\u003cspan\u003e \u003c\/span\u003e\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\u003cspan\u003e \u003c\/span\u003eTreat 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\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":48249604833438,"sku":null,"price":37.44,"currency_code":"SHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0458\/1582\/4542\/files\/NBC-17_Filter_1.webp?v=1788909013","url":"https:\/\/alpenglowsupplyak.com\/products\/nbc-17-sof-40mm-cbrn-gas-mask-filter-nato-thread-10-year-shelf-life-p3-a2b1e1k1-protection","provider":"Alpenglow Readiness Supply","version":"1.0","type":"link"}