COMPARISON CHART
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| FILTER MODEL/PARAMETER | NBC-77-SOF | VK-530 | NBC-17-SOF COMPACT | P-CAN® | P-CAN COMPACT | PARTICLEMAX P3 COMPACT |
| Summary | Protects against CBRN threats, riot control agents, toxic industrial chemicals, and radioactive methyl iodide. | Protects against toxic chemicals and converts CO to CO2, but not for full CBRN protection. | The lightweight NBC-77 SOF offers similar protection at lower concentrations, enhancing mobility without compromising safety. | Removes riot control agents with higher absorption than the P-CAN Compact. | The compact P-CAN efficiently filters riot control gases with significant weight and size savings. | 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 | EN 14387 +A2 | EN 14387+A1 | EN 14387+A1 | EN 14387+A1 |
| Country of Origin | Czech Republic | Italy | Czech Republic | Czech Republic | Czech Republic | Czech Republic |
| Rating | A2B2E2K2HgSX P3 D R REACTOR | A2B2E2K2HgNO20COP3R | A2B1E1K1 P3 D R | A2SXP3 D R (OC, CR, CS) | A1SXP3 D R (OC, CR, CS) | P3 R |
| Filter Thread Type | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm |
| Breathing Resistance (typical) | <140 Pa at 30 L/min | <220 Pa at 30L/min | <200 Pa at 30 L/min | <160 Pa at 30 L/min | <200 Pa at 30 L/min | 68 Pa at 30 L/min |
| Diameter | 110 mm | 106 mm | 90 mm | 110 mm | 90 mm | 88mm |
| Height | 85 mm | 111 mm | 85 mm | 75 mm | 85 mm | 42mm |
| Average weight | 335 g | 500 g | 205 g | 290 g | 205 g | 60g |
| Shelf-life in storage | 20 years | 5 years | 10 years | 10 years | 10 years | 20 years | Provides protection from: |
| Particles | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Organic gases & Vapours-boiling point > 65°C | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ |
| Inorganic gases and Vapours (not CO) | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
| Acid Gases | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
| Ammonia and organic derivatives | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
| Nitrogen Oxides | ❌ | ✅ | ❌ | ❌ | ❌ | ❌ |
| Carbon Monoxide | ❌ | ✅ | ❌ | ❌ | ❌ | ❌ |
| Mercury Vapours | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ |
| Radioactive Iodine | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Price | $79.99 - $719.99 | $89.99 | $49.95 | $39.95 | $33.95 | $19.95 |
| Shop Now | Shop Now | Shop Now | Shop Now | Shop Now | Shop Now |
MIRA Safety VK-530 Smoke / Carbon Monoxide Filter Cartridges
- Enhanced toxic industrial chemical filter, purpose built to protect from smoke and carbon monoxide
- Built to be functional under temperatures ranging from -40°С to +40°С for use in either extremely cold or hot environments
- Made in Italy
VK-530 Smoke / Carbon Monoxide Filter
OUR PRODUCTS ARE TRUSTED BY PROFESSIONALS ALL OVER THE GLOBE
We have established firm relationships with agencies worldwide and are deployed by:
The United States
DEPARTMENT OF DEFENSE
Czech Republic
MINISTRY OF DEFENSE
Turkmenistan
MINISTRY OF INTERIOR
Turkey
MINISTRY OF INTERIOR
South Africa
MINISTRY OF INTERIOR
Romania
MINISTRY OF DEFENSE
Portugal
MINISTRY OF INTERIOR
Lithuania
MINISTRY OF INTERIOR
Latvia
MINISTRY OF INTERIOR
Ukraine
MINISTRY OF DEFENSE
If it doesn't fit, we will acquit
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QUESTIONS & ANSWERS
Ask a Question-
Does this filter contain any asbestos?
No, it does not.
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What happens if I use a filter beyond the specified shelf life? I know that it is not recommended, but is it a real hazard to life?
For safety purposes, we recommend that the filter's shelf life be strictly adhered to. Activated carbon degrades over time — we guarantee that so long as all the conditions are adhered to (i.e. storage conditions), the specs we put out on the filters will hold true at the end of its shelf life. Beyond the specified shelf life, we can no longer guarantee its effectiveness.
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Viruses can only survive on surfaces for a period of a few days maximum. So if the only concern is only viruses like the coronavirus (and I don't have to worry at all about exposure to chemicals, etc.), why is it that gas mask filters cannot be reused after a few days, when any viruses that were on/in it will no longer be a danger?
For safety reasons, we cannot recommend reusing any filter. This would go against all safety standards set out by regulatory agencies all over the world regarding disposable filters.
If you insist on re-using a filter against COVID-19, it would be best to refer to CDC's guidelines. As new information is constantly being released regarding this virus, it would be best to refer to their updates on how long you'll need to quarantine an exposed filter before you can re-use it. -
Will these work with the MIRA Safety CM-6M Tactical Gas Mask - Full-Face Respirator for CBRN Defense?
Yes, they will, as both are 40mm NATO threaded.
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Once opened and in use, how long does this filter last before needing to be replaced?
That depends on a few factors, including the contaminant type, concentration, breathing rate, along with atmospheric conditions. Specifically for CO conversion, this filter is rated for 15 minutes at 5000ppm, which is the standard for smoke escape filters.
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How does the NBC-77 SOF compare to VK-530? In terms of protection from smoke due to wildfires?
Both filters will work on smoke particles and certain gases/vapors that are produced when things burn. The VK-530, however, also contains an oxidizing agent that converts CO into CO₂, allowing you to breathe it out. It has been tested to convert CO for 15 minutes, at a concentration of 5000ppm.
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In a few other answers, it was mentioned that these will fit the new GOST standard. Will these filters work on the Bayonet to GOST converter on the PMK-2. If not, will they work on the PMK-4,3 or S?
These filters will work with any 40mm NATO threaded mask or NATO threaded converter. I am not sure if your converter meets the EN 148 thread standard. If it does, it should work just fine.
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Can VK-530 filters work with GOST thread masks?
These filters are threaded for 40mm NATO, so they cannot be threaded onto old-style 40mm GOST masks. They can, however, be used with masks that fit the new GOST standard which is 40x3.5mm, same as 40mm NATO.
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Are these filters permitted to fly on airlines?
That depends on where you are flying. Each country has different laws on what can and cannot be imported. As per US regulations, you are allowed to travel with a set of personal protective equipment for personal use.
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How long are the filters effective once opened and installed on a mask?
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.
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I am aware that a P3 filter is required to block the coronavirus. Which one of your filters is P3?
MIRA Safety filters (NBC-77 SOF, VK-530, 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.
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If I combine the VK-530 with the NBC-77 SOF filter (one on each side), would I get the benefits of both?
We recommend wearing one filter at a time as it's more comfortable and lowers the weight on your face. If you choose to wear two filters simultaneously, your filtration level would be equivalent to the filter that filters the least. In the case of the NBC-77 SOF and VK-530, the NBC-77 SOF does not oxidize CO, so the combo would still let CO into your lungs.
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United StatesGood overall but mixed
Most of the items ordered and received are great but I still have one filter not delivered from over a month ago. No word other than 'its being packaged and ready to send' sort of statement. I sure could use this filter. Other than this, all is excellent. Happy New Year! JIM
United StatesGreat filter
Great filters for the price
United StatesThis just in
A week or two after I bought the VK-530, I am told there is an improved version (the 700). Guess I will getting the new version soon!
United StatesThis is a must have in our California’s wildfires.
United States