Buy KN95 Mask (FFP2) Reusable Rockbros CoolChange PM2.5 PM0.3 with replaceable filter effect 95% with 24h shipping from Spain Europe.
Retains pathogens (viruses, bacteria, spores), particles (soot, ash) and allergens (pollen, mites)
In addition, it also incorporates high-tech filters capable of combating air pollutants such as seasonal haze, dust storms, cold and flu pathogens, allergenic pollen, fat, smoke and exhaust gases, among others.
Suitable to protect you KN95 Antiviral, Dust, Anti-Vehicle Exhaust, Anti-Pollen Allergy, PM2.5 (2.5 micron particulate matter) and PM0.3, for cycling, hiking, skiing and other outdoor activities
Filtration effect ≥ 95% (KN95), protect improve your health.
American Certification | European Certification | China Certification | |
Certification / Class (Standard) | N95 (NIOSH-42C FR84) |
FFP2 (EN 149-2001) | KN95 (GB2626-20 06) |
Filter performance - (must be ≥ X% efficient) | ≥ 95% | ≥ 94% | ≥ 95% |
Test agent | NaCl | NaCl and paraffin oil | NaCl |
Flow rate | 85 L / min | 95 L / min | 85 L / min |
Total inward leakage (TIL) * - tested on human subjects each performing exercises | N / A | ≤ 8% leakage (arithmetic mean) | ≤ 8% leakage (arithmetic mean) |
Inhalation resistance - max pressure drop | ≤ 343 Pa | ≤ 70 Pa (at 30 L / min) ≤ 240 Pa (at 95 L / min) ≤ 500 Pa (clogging) |
≤ 350 Pa |
Flow rate | 85 L / min | Varied - see above | 85 L / min |
Exhalation resistance - max pressure drop | ≤ 245 Pa | ≤ 300 Pa | ≤ 250 Pa |
Flow rate | 85 L / min | 160 L / min | 85 L / min |
Exhalation valve leakage requirement | Leak rate ≤ 30 mL / min | N / A | Depressurization to 0 Pa ≥ 20 sec |
Force applied | -245 Pa | N / A | -1180 Pa |
CO2 clearance requirement | N / A | ≤ 1% | ≤ 1% |
The interchangeable inner filter is made up of 5 layers of protection:
1. Layer: a Spunbond outer layer, avoid liquid splash and larger particles
2. Layer: activated carbon filter layer, airborne chemical pollution filter
3. Layer: layer of melt blown material, filtering a smaller 0.30 micron dust PM0.3
4. Layer: The reinforced Meltblown layer, filtering PM2.5 particles
5. Layer: Spunbond non-woven fabric on the inner layer, comfortable and soft, pleasant to the touch
Interchangeable filter, activated carbon filter to stop smoke and mist effectively. 2 sides of the face mask are breathable as well as to reduce breath-free and forward-free breathing resistance.
The outer black part of the mask can be washed, and the way to do it would be equivalent to the way to wash a reusable hygienic mask, either in a solution of water and bleach for 15-30 minutes, or by washing with detergent normal and water at a temperature between 60º-90º (normal washing machine cycle).
Depending on the use that is given to the mask, the duration of the filters varies:
Normal anti-pollution use -> 30 days
Anti-dust, sports, anti-pollution use -> 3-10 days (depending on the dirty state of the filter)
Use antipathogens such as bacteria or viruses -> accumulated use of 6-10 hours
The exhalation valves have a membrane that moves outwards when exhaling allowing air to escape, and inwards when inhaling closing the air inlet. If necessary, it is possible to disable the exhalation valves completely preventing the exit of our unfiltered air, obtaining the equivalent of an FFP2 mask without valves. To do this, you can use the remaining circles from the additional filters:
It is also very easy to disable them by inserting a “slice” of a typical cork stopper into the valve.
You can buy the KN95 M2.5 Rockbros CoolChange Mask with the guarantee and security of kiboTEK.
Alina (propietario verificado) -
Alina -
Sergio (propietario verificado) -
Sergio -
Virginia maria (propietario verificado) -
Virginia maria -
Carlos Forciniti (propietario verificado) -
Carlos Forciniti -
Eric Pastor Moreno (propietario verificado) -
I have been using the mask since July regularly and without problems, I have not even caught a cold. It is one size fits all so if you have a small face, in the case of my mother, you will have something big.
Eric Pastor Moreno -
Alina (propietario verificado) -
All very well !
Alina -
Jesus (propietario verificado) -
Good quality
Jesus -
BRUNO R. (propietario verificado) -
second purchase and always happy to repeat here. highly recommended without a doubt.
BRUNO R. -
Esther Blazquez Alvarez (propietario verificado) -
Very happy with the purchase, in fact it is the second that we buy at home.
Esther Blazquez Alvarez -
Mario R. (propietario verificado) -
All right! Track the order. Fast delivery. And the product satisfied with what I was looking for.
Mario R. -
Adolf (propietario verificado) -
It is a very comfortable mask
Adolf -
Angelo Velasquez (propietario verificado) -
All perfect
Angelo Velasquez -
Anonymous (propietario verificado) -
Fast shipping and good material
Anonymous -
Amaya (propietario verificado) -
Fast, well packaged
Amaya -
jesus mota romero (propietario verificado) -
Everything perfect 👍
jesus mota romero -
Ainhoa (propietario verificado) -
Ainhoa -
Juan Torres Fuentes (propietario verificado) -
Delighted the service
Juan Torres Fuentes -
Anonymous (propietario verificado) -
Perfect! Very comfortable ... I can breathe and the glasses do not mist.
Uploaded image(s):
Anonymous -
Javier Fernández Bautista (propietario verificado) -
Perfect
Javier Fernández Bautista -
Armando C. (propietario verificado) -
Very good mask
Armando C. -
Anonymous (propietario verificado) -
This mask is very comfortable, easy to wear, and the filters seem to do their job. I would buy it again.
Anonymous -
Anonymous (propietario verificado) -
All good and fast
Anonymous -
Cristina Folch (propietario verificado) -
Cristina Folch -
Anonymous (propietario verificado) -
Good quality product and very fast delivery
Anonymous -
Angela Garcia (propietario verificado) -
Great
Angela Garcia -