{"product_id":"mira-safety-cbrn-gas-mask-filter-nbc77-40mm-thread-canister","title":"Mira Safety CBRN Gas Mask Filter NBC77 SOF 40mm Thread Canister","description":" \u003ch4\u003e\u003cspan style=\"color: #8b6a1b;\"\u003eFILTRATION TECHNOLOGY YOU CAN DEPEND ON\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eThe NBC-77 SOF filter canister, in combination with a full-face mask, mouthpiece assembly, or PAPR, reliably protects air passages against a wide range of harmful and highly toxic substances including\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eall known CBRN agents.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe filters are produced with standard round threads according to STANAG 4155 (EN 148- 1)- Rd 40x1\/7\". The filter components are made of hard plastic. This results in a very robust product that is extremely durable against shock and impact damage in operational use.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: #8b6a1b;\"\u003eFeatures of Mira Safety CBRN Gas Mask Filter NBC77 40mm Thread Canister\u003c\/span\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with standard 40mm NATO threaded respirators, which are widely available.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e20-year shelf life - save money long-term by not having to replace your filters every 5 years\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUsed by military personnel, CBRN specialists, and special operations forces all over the world\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFilter all known CBRN agents, including radioactive iodine, rated for A2B2E2K2HgSXP3 D R.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCertified by European agencies and has the “CE” symbol. Compliant under EN 14387:2004 + A1:2008\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-color:#ccc;border-spacing:0;}\n.tg td{background-color:#fff;border-color:#ccc;border-style:solid;border-width:1px;color:#333;\n  font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{background-color:#f0f0f0;border-color:#ccc;border-style:solid;border-width:1px;color:#333;\n  font-family:Arial, sans-serif;font-size:14px;font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-lboi{border-color:inherit;text-align:left;vertical-align:middle}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"tg-lboi\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eTechnical Data\u003c\/span\u003e\u003c\/th\u003e\n\u003cth colspan=\"2\" class=\"tg-lboi\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eBreathing Resistance in Pa\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-lboi\"\u003eDiameter\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\"\u003e110 mm\u003c\/td\u003e\n\u003ctd rowspan=\"4\" class=\"tg-lboi\"\u003e@ flow rate 30l\/min. EN 1) NBC-77 SOF 260 \u0026lt;140\u003c\/td\u003e\n\u003ctd rowspan=\"4\" class=\"tg-lboi\"\u003e@ flow rate 95l\/min. EN 1) NBC-77 SOF 980 \u0026lt;600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-lboi\"\u003e\n\u003cp\u003eHeight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\"\u003e85 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-lboi\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\"\u003e335 g ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-lboi\"\u003eStorage time\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\"\u003e20 years (factory sealed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-color:#ccc;border-spacing:0;}\n.tg td{background-color:#fff;border-color:#ccc;border-style:solid;border-width:1px;color:#333;\n  font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{background-color:#f0f0f0;border-color:#ccc;border-style:solid;border-width:1px;color:#333;\n  font-family:Arial, sans-serif;font-size:14px;font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-lboi{border-color:inherit;text-align:left;vertical-align:middle}\n.tg .tg-g7sd{border-color:inherit;font-weight:bold;text-align:left;vertical-align:middle}\n.tg .tg-0a7q{border-color:#000000;text-align:left;vertical-align:middle}\n.tg .tg-73oq{border-color:#000000;text-align:left;vertical-align:top}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-g7sd\" colspan=\"2\"\u003eType and Class Particle filter efficiency @ flow rate 95l\/m\u003c\/th\u003e\n\u003cth class=\"tg-g7sd\" colspan=\"3\"\u003eParticle filter efficiency @ flow rate 95L\/M\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-lboi\"\u003eA2 - organic gases and vapors\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\"\u003eSX - CG, CK, PS\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\" rowspan=\"5\"\u003eSodium Chloride NaCl (S) Paraffin oil (L)\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\" rowspan=\"5\"\u003eEN 99.95 99.95\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\" rowspan=\"5\"\u003eNBC-77 SOF \u0026gt;99.999 \u0026gt;99.999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-lboi\"\u003eB2 - inorganic gases and vapors\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\"\u003eP3 - particles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-lboi\"\u003eE2 - acid gases and vapors\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\"\u003eD- dust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-lboi\"\u003eK2 - ammonia and amines\u003c\/td\u003e\n\u003ctd class=\"tg-lboi\"\u003eR- reusable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-73oq\"\u003eHg - mercury vapors\u003c\/td\u003e\n\u003ctd class=\"tg-73oq\"\u003eREACTOR - radioactive iodine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cspan style=\"color: #8b6a1b;\"\u003e\u003c\/span\u003e\n\u003ch4\u003e\u003cspan style=\"color: #8b6a1b;\"\u003eApplication\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eThe filter canister in connection with a suitable respirator or PAPR provides protection against solid and liquid particles, pepper spray (OC), smoke-producing substances, radioactive particles, bacteria and rickettsia, fungi, toxins, viruses, riot control agents (lachrymators, sternutators, vomiting agents), blister agents (vesicants), choking agents, blood agents, nerve agents, incapacitants, herbicides, pesticides, and TIC, such as bromoacetone, CS, CR, CN, CNC, CNS, CA substances, organic compounds of arsenic - diphenyldichlorarsine - CLARK I (DA), diphenylcyanoarsine - CLARK II (DC), adamsite (DM), diphenyldichlorarsine (DA), ethyldichlorarsine (ED), methyldichlorarsine (MD), mustard gas (H), sulphur mustard gas (HD), T-mustard gas, Q-mustard gas, nitrogen mustard gases (HN1, HN2, HN3), lewisite (L), mixed mustard gas (H-L), phosgene oxime (CX), phosgene (CG), diphosgene(DP), chloropicrin (PS), hydrogen cyanide (AC), cyanogen chloride (CK), arsine (SA), G-agents: sarin (GB), cyclosarin (GF), soman (GD), tabun (GA), IVA (GV), V-agents: VX, VR, VE, VG (amiton), VM and toxic industrial chemicals such as: fumes of organic or inorganic acids, hydroxides, organic solvents with a boiling point above 65° C, ammonia, amines, inorganic and acid gases, agricultural chemical combustion gases, other toxic substances, e.g. benzene, toluene, vinyl chloride, fluorine, hydrogen fluoride, sulphur oxides, chloroacetic acid, aldehydes, mixtures of inorganic acids, and organic substances, mercury vapors, radioactive iodine, organic compounds of iodine (Iodomethane, 129, 131), radioactive particles, etc.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-color:#ccc;border-spacing:0;}\n.tg td{background-color:#fff;border-color:#ccc;border-style:solid;border-width:1px;color:#333;\n  font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{background-color:#f0f0f0;border-color:#ccc;border-style:solid;border-width:1px;color:#333;\n  font-family:Arial, sans-serif;font-size:14px;font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-u8bn{background-color:#efefef;border-color:#000000;font-weight:bold;text-align:left;vertical-align:middle}\n.tg .tg-1tol{border-color:#000000;font-weight:bold;text-align:left;vertical-align:middle}\n.tg .tg-0a7q{border-color:#000000;text-align:left;vertical-align:middle}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\" colspan=\"3\" class=\"tg-1tol\"\u003eTesting Gas\u003c\/th\u003e\n\u003cth colspan=\"3\" class=\"tg-1tol\"\u003eConcentration of Testing Gas\u003c\/th\u003e\n\u003cth rowspan=\"2\" class=\"tg-1tol\"\u003eBreakthrough Time in Minutes EN\u003c\/th\u003e\n\u003cth rowspan=\"2\" class=\"tg-1tol\"\u003eNBC-77 SOF\u003c\/th\u003e\n\u003cth rowspan=\"2\" class=\"tg-1tol\"\u003eDAC in Grams NBC-77 SOF\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-u8bn\"\u003ePPM\u003c\/th\u003e\n\u003cth colspan=\"2\" class=\"tg-u8bn\"\u003eMG\/I\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003eA2\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eCyclohexane\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eC₆H₁₂\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e5000\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e17.5\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e35\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e39\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e20.475\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003eB2\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eChlorine\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eCl₂\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e5000\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e15\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e20\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e45\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e20.250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eHydrogen Sulphide\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eH₂S\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e5000\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e7.1\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e40\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u0026gt;80\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u0026gt;17.400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eHydrogen Cyanide\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eHCN\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e5000\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e5.6\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e25\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e50\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e8.400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003eE2\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eSulphur Dioxide\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eSO₂\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e5000\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e13.3\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e20\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e25\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e9.975\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003eK2\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eAmmonia\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eNH₃\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e5000\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e3.5\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e40\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e50\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e5.250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003eHg\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eMercury\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eHg\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e-----\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e13 mg\/m³\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e100 hours\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u0026gt;170 hours\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u0026gt;3.900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003eSX\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eCyanogen chloride\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eCICN\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e2500\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e6.28\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e20\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e25\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e4.710\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eChloropicrin\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eCCI₃NO₃\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e5000\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e33.55\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e20\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e44\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e44.286\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003ePhosgene\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eCOCl₃\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e5000\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e20.24\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e20\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u0026gt;77\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u0026gt;47.058\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-0a7q\"\u003eREACTOR\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eMethyloidide₁₃₁\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003eCH₃I\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e-\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"tg-0a7q\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e2 hours\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e\u0026gt;2 hours\u003c\/td\u003e\n\u003ctd class=\"tg-0a7q\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch4\u003e\u003cspan style=\"color: #8b6a1b;\"\u003eLifetime\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eBreakthrough time of a filter is tested according to EN 14387+A1 at humidity 70% and flow rate 30 l\/min, which is equivalent to the volume of air per minute used by an average person carrying out medium heavy work. The approximate lifetime (usage time) of a filter may, under normal conditions, calculated by comparing the concentration at the workplace and the minimum Dynamic Adsorption Capacity (DAC) for the filter.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: #8b6a1b;\"\u003eStorage and Maintenance\u003c\/span\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe filters are sealed in plastic bags by the manufacturer. Store the filters unopened in a clean place at even temperature, most appropriate at -5 to +30°C and relative humidity below 80%. Sealed filters tolerate also conditions of -30 to +50°C and RH below 95%. The storage period (month and year) for filters is marked on the filter label. Do not try to regenerate the filters. Never clean the filters with compressed air or compressed water.\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #8b6a1b;\"\u003eDisposal\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eAfter use, the filters are special refuse. Make sure that they are disposed of according to the filtered substance (gases or particles) in accordance with current waste treatment regulations. If the product is to be disposed of, it should be dismantled from the respirator and disposed of as solid waste. Please see local authority regulations for disposal advice and locations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2262\/5147\/files\/NBC-77_SOF_Filter_Brochure-compressed.pdf\" title=\"Mira Safety NBC-77 SOF CBRN Filter Canister\" target=\"_blank\"\u003eClick here to download the Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #8b6a1b;\"\u003eQuestions and Answers\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: I am aware that a P3 filter is required to block the coronavirus. Which one of your filters is P3?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA: \u003c\/strong\u003eMIRA Safety filters (NBC-77 SOF, VK-450, DOTpro 320) are classified as \"combined filters\" and contain a P3 filter along with activated carbon. For those that don't know what P3 means, it is a rating for a particle filter that blocks 99.9999%+ of particulates. As viruses travel in liquid aerosols and particulates, this filter (when coupled with a full face respirator) would prevent the coronavirus from entering your breathing passages and eyes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long does a filter last once it's opened?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Filter use time depends on a few factors, including atmospheric conditions, contaminant type, concentration, along with your breathing rate. As a general rule of thumb, we would suggest having two filters per person per day for emergency evacuation purposes. If you'd like specific data on use time, you can look at the brochure that goes into breakthrough times along with the application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Would this be compatible with the North by Honeywell Small Elastomer Full Face 5400 Series Dual Cartridge Facepiece?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-mce-fragment=\"1\"\u003eA:\u003c\/strong\u003e For viral filtration, you would need a P3 particle filter (all of our filters have a P3 built-in). As all of our filters are threaded for 40mm NATO, they will all fit the MSA Millenim mask.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e \u003cstrong data-mce-fragment=\"1\"\u003eWhat level filter will protect me from the Coronavirus and will this filter fit the MSA millennium gas mask?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eFor viral filtration, you would need a P3 particle filter (all of our filters have a P3 built-in). As all of our filters are threaded for 40mm NATO, they will all fit the MSA Millenim mask.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e \u003cstrong data-mce-fragment=\"1\"\u003eDoes this filter fit the Polish MC-1 gas mask?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eYes, it does, so long as it's in 40mm NATO configuration. As this is an old mask it might be threaded in 40mm Soviet GOST. Make sure to double-check before making a purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eQ: \u003cstrong data-mce-fragment=\"1\"\u003eWill these filters work with an Avon C50 to provide proper CBRN threat protection?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eA: \u003c\/strong\u003eYes, they will, as both are threaded for 40mm NATO.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eQ: Will these filters fit on Soviet GP5 gas masks?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, they will not, as they are threaded for 40mm NATO, and the GP5 is threaded for old-style 40mm GOST.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eQ: Will these filters fit Israeli gas masks?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, they will, as both are 40mm NATO threaded.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e \u003cstrong data-mce-fragment=\"1\"\u003eHow to properly clean the mask? How to properly dispose of a used filter? For both, in a case where you may fear you were in a contaminated area.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eA: \u003c\/strong\u003e\u003c\/span\u003eThere are many cleaning products on the market for gas masks, and each is created for different purposes. As decontamination is a field of study on its own, we would suggest doing independent research and training before purchasing cleaning products. For viral threats, we have heard that Allegro 5003-U is a good product from industry experts. We do not sell it on our website, but you can find it in shops across the web. Filter disposal would depend on local laws for toxic waste disposal. Please check with local authorities as laws differ from county to county, state to state, and country to country.\u003c\/p\u003e\n\u003cp\u003eQ: \u003cstrong data-mce-fragment=\"1\"\u003eWhy are these masks not NIOSH approved? Is it primarily because of geographical usage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003ePrecisely. Traditionally, these masks were used by professionals in the EU, the middle east, along with eastern-European counties. \u003cspan data-mce-fragment=\"1\" class=\"style-scope yt-formatted-string\" dir=\"auto\"\u003eBoth the CM-6M and CM-7M are EN 136 CL 3 (special purpose) certified. If you look through and compare NIOSH testing to EN, you will see that EN standards are just as stringent as their NIOSH counterparts. \u003c\/span\u003e \u003cspan data-mce-fragment=\"1\" class=\"style-scope yt-formatted-string\" dir=\"auto\"\u003eNIOSH does not determine quality by any means, just an extra piece of certification as mandated by OSHA for private sector professional use. Keep in mind, government-owned agencies are not subject to OSHA and can use non-NIOSH masks\/filters. This includes police, fire brigades, first responders, etc. All of which are our customers in the US.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" class=\"style-scope yt-formatted-string\" dir=\"auto\"\u003e\u003cstrong\u003eQ: How long will a NBC-77 SOF filter protect in non-contaminated air against viruses?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" class=\"style-scope yt-formatted-string\" dir=\"auto\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" dir=\"auto\"\u003eAs viruses travel in particles and liquid aerosols, this filter will protect you for as long as you can wear the mask (several days). Keep in mind; if you are in a contaminated environment, you would need to decontaminate properly before removing your protective gear, and then dispose of the filter as there is no way to regenerate it. Once the filter is used in a contaminated environment, it is considered toxic waste.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" dir=\"auto\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"MIRA Safety","offers":[{"title":"Black","offer_id":41663769673805,"sku":"MIRA-NBC77SOF-BLACK","price":139.5,"currency_code":"AUD","in_stock":true},{"title":"Ranger Green","offer_id":41663769706573,"sku":"MIRA-NBC77SOF-RANGER","price":139.5,"currency_code":"AUD","in_stock":false},{"title":"Sandstone","offer_id":41663769739341,"sku":"MIRA-NBC77SOF-SANDSTONE","price":139.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6853\/1021\/files\/mira-safety-cbrn-gas-mask-filter-nbc77-sof-40mm-thread-canister-outdoor-tactical-australia.jpg?v=1752300448","url":"https:\/\/outdoortactical.com.au\/products\/mira-safety-cbrn-gas-mask-filter-nbc77-40mm-thread-canister","provider":"Outdoor Tactical Australia","version":"1.0","type":"link"}