3/4 view of the NBC-17 filter, showing its label Front and center view of the NBC-17 filter, showing its label Center and front view of the very bottom of vent of the NBC-17 filter Front and center top view of the threading port of the NBC-17 filter Side profile view of a man wearing a TAPR mask attached with a NBC-17 filter 3/4 medium shot view of an operator wearing tactical equipment and gas mask, with a NBC-17 filter and shotgun A close up 3/4 shot of an operator in full tactical equipment, with a gas mask and NBC-17 filter Close up shot of the NBC-17 filter attached to a gas mask
3/4 view of the NBC-17 filter, showing its label
Front and center view of the NBC-17 filter, showing its label
Center and front view of the very bottom of vent of the NBC-17 filter
Front and center top view of the threading port of the NBC-17 filter
Side profile view of a man wearing a TAPR mask attached with a NBC-17 filter
3/4 medium shot view of an operator wearing tactical equipment and gas mask, with a NBC-17 filter and shotgun
A close up 3/4 shot of an operator in full tactical equipment, with a gas mask and NBC-17 filter
Close up shot of the NBC-17 filter attached to a gas mask

Lightweight CBRN Gas Mask Filter NBC-17 SOF 40mm Thread - 10 Year Shelf Life

  • 10-year shelf life provides long-term reliability and cost savings on replacements.
  • Certified for comprehensive protection against a wide range of chemical, biological, radiological, and nuclear threats.
  • Used by military personnel, CBRN specialists, and special operations forces globally, ensuring trusted performance.
1
Regular price $49.95

OUR PRODUCTS ARE TRUSTED BY PROFESSIONALS ALL OVER THE GLOBE

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Description

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 including CBRN 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.

QUESTIONS & ANSWERS

Ask a Question
  • How long can you use a filter

    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

Reviews

Customer Reviews
5.0 Based on 16 Reviews
5 ★
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D
09/10/2024
Danny SVG verified by SHOP
United States United States

Well package and fitted well

A
08/27/2024
Anonymous
United States United States

Really good Filter

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.

N
08/23/2024
Norberto SVG verified by SHOP
United States United States

Easy to use and install. Fit perfectly to my mask. Great addition to prep life style.

M
08/10/2024
Michael SVG verified by SHOP
United States United States
A
05/22/2024
Anonymous
United States United States

It's a MIRA

Happy to say, I've had no need to use it........YET.