Our exchange policy ensures your safety gear meets your standards, offering hassle-free exchanges within 30 days while maintaining strict quality control for your protection.
Experience unparalleled protection with our advanced flagship filter, designed to shield against CBRN threats, toxic industrial chemicals, and radioactive methyliodide gas. Your trusted ally in safety.
Safeguard yourself against toxic industrial chemicals while effortlessly converting CO into CO2 for easy exhalation. Please note, this filter is not designed for comprehensive CBRN protection.
Our lightweight variant of the NBC-77 SOF provides similar protection against various threats, albeit at slightly lower concentrations. The primary benefit lies in its significantly reduced weight, ensuring improved mobility without compromising safety.
Our P-CAN filter is optimized for removing riot control agents and boasts a higher absorption capacity compared to the P-CAN Compact.
Our compact version of the P-CAN is tailored to efficiently filter out riot control gases while offering significant weight and size savings compared to its counterparts.
Our compact particle filter variant features a slightly smaller surface area, resulting in faster saturation compared to the standard size P3 filter.
External Approvals
EN 14387:2004+A1:2008, DIN 58621:2011
EN 14387:2004+A1:2008, DIN 58620:2007, EN 143:2000+A1:2006
The NBC-17 SOF 40mm gas mask filter canister, in combination with a full-face mask, mouthpiece assembly, TAPR, or PAPR, reliably protects air passages against a wide range of harmful substances includingCBRN agents.
The 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.
IMPORTANT NOTE: Due to the shorter threads, the NBC-17 SOF Filter is NOT compatible with the MB-90 PAPR unit.
NBC-17 SOF GAS MASK FILTER KEY FEATURES:
Compatible with standard 40mm NATO threaded respirators, which are widely available.
10-year shelf life - save money long-term by not having to replace your filters every year.
Used by military personnel, CBRN specialists, and special operations forces all over the world
Rated for A2B1E1K1P3 D R.
Certified by European agencies and has the “CE” symbol. Compliant under EN 14387+A1
Technical Data
Breathing Resistance in Pa Breathing Resistance in Pa
Diameter
90 mm
@ flow rate 30l/min. EN 1) NBC-17 SOF 260 <200
@ flow rate 95l/min. EN 1) NBC-17 SOF 980 <800
Height
85 mm
Weight
205 g ±5%
Storage time
10 years (factory sealed)
Type and Class Particle filter efficiency @ flow rate 95l/m
Particle filter efficiency @ flow rate 95l/m
A2 - organic gases and vapors
Sodium Chloride NaCl (S) Paraffin oil (L)
EN 99.95 99.95
NBC-17 SOF >99.999 >99.999
B1 - inorganic gases and vapors
P3 - particles
E1 - acid gases and vapors
D- dust
K1 - ammonia and amines
R- reusable
Note: 1) Standard EN 14387+A1 2) The filter was tested on dolomite dust clogging
NBC-17 SOF GAS MASK FILTER APPLICATION:
The filter provides reliable protection against solid and liquid aerosols, smoke-producing substances, radioactive particles, bacteria, viruses, vapors of organic and inorganic acids, hydroxides, organic solvents with a boiling point above 65°C, ammonia, amines, acid gases, agricultural chemical combustion products, tear-producing agents, irritants, choking agents, blister and nerve agents, (e.g., bromoacetone, CS substance, organic compounds of arsenic, phosgene, hydrogen cyanide, cyanogen chloride, mustard gas, organophosphates) – sarin, IVA, VX and other toxic substances, (e.g., benzene, toluene, vinyl chloride, fluorine, hydrogen fluoride, sulphur oxides, phosgene, phosphoric acid and its organic derivatives, chloroacetic acid, nitric acid, aldehydes, mixtures of inorganic acids and organic substances.)
TESTING GAS
CONCENTRATION OF TESTING GAS
BREAKTHROUGH TIME IN MINUTES EN
NBC-17 SOF
DAC IN GRAMS NBC-17 SOF
PPM
MG/I
A2
Cyclohexane
C₆H₁₂
5000
17.5
35
37
19.425
B1
Chlorine
Cl₂
1000
15
20
>30
>2.700
Hydrogen Sulphide
H₂S
1000
7.1
40
>60
>2.520
Hydrogen Cyanide
HCN
1000
5.6
25
>60
>5.820
E1
Sulphur Dioxide
SO₂
1000
13.3
20
>30
>2.430
K1
Ammonia
NH₃
1000
3.5
40
>60
>1.260
GAS MASK FILTER LIFETIME:
Breakthrough time of a gas mask 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.
GAS MASK FILTER STORAGE AND MAINTENANCE:
Each NBC-17 SOF gas mask filter is sealed in a plastic bag 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.
GAS MASK FILTER DISPOSAL:
After use, gas mask filters are considered 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.
Filter use time depends on a few factors, including the contaminant type, concentration, breathing rate, along with atmospheric conditions. As a general rule of thumb, never reuse a filter (unless it is just a P3 filter for biological contaminants), and if you experience an increase in breathing resistance then it is probably an indicator that you should swap out the filter.
What is this filter for? Goes it filter CS, pepper spray? Difference between the NBC-77
The NBC-17 can protect from the following: - Odor - TICS - Particulates - Riot Agents - ABEK Agents - NBC Agents
In addition to these the NBC-77 also provides protection from: - Mercury Vapors - CBRN Agents - Radioactive Iodine
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Great, shipping took a little while, but not faulting MIRA, supplies are getting harder to get. It arrived in a nice box and air tight seal. I really like that it is a 10 year shelf life. I would purchase again.