Nano Filter
Carry Bag
Washing Bag

Spray Default Title


Discover our new spray to easily clean your mask.

Eliminates 99.99% of bacteria and viruses.
Alcohol free, you can also apply it on your hands.

Composition :

  • Water : 98.8%
  • Glycerol : 1%
  • Poly (hexamethylenebicyanoguanide) hydrochloride : 0.1 -0.3%

Containing : 50 mL

  • Price in USD
  • Free delivery from France
  • Secure payment: Paypal, Visa, Mastercard
  • Custom taxes may need to be paid depending on your country of destination
Spray - $8.90


Full filtration

Our patented technology is the first to filter nanoparticles called "very fine particles" PM0.05

Discover our patented filtration

Interchangeable filter

Track the wear of your filter thanks to the R-PUR mobile app :
the filter needs to be replace after 5 to 15 weeks of daily use

Discover our mobile app

One size fits all

In average, 99.98% of the air will be filtered thanks to the technical-shaped memory foam on our filters.

Discover your face hermeticity

Optimal comfort

The anti-perspirant Thermo-Control Technology® allows you to stay cool in summer and protect from cold air in winter

Discover our premium materials

Indispensable accessory

Easy to transport and light weight, protect your mask at all times

Eliminates bacteria and viruses

Clean your mask easily with the new alcohol-free R-PUR spray.

Need help ?

Frequently Asked Questions

Are anti-pollution masks effective?

In July 2018, the ANSES wrote a negative report on the effectiveness of pollution masks.
This report was based on mask tests carried out in previous years, which is the reason why we created our mask at the time: no anti-pollution mask was effective.

We hope that our mask can be included in the next ANSES report with the associated tests.

How long does a filter last?

Our Zephyr algorithm aggregates the average number of kilometres travelled with air pollution data on their route. It calculates a precise date for the filter change, in order to guarantee optimal protection.

On average, the filter is replaced after 5 to 15 weeks of daily use, depending on your exposure to air pollution and your usage.

What is the difference between the Nano One and the Nano Light model?

The Nano Light® mask has the same filtration technology as the Nano One®.

We have come to modify the outside part of the mask in order to adapt it to the safety constraints of a cyclist, i.e. to be more visible on the road: this is why it will be notably reflective.

It is also more breathable when cycling or running.

The R-PUR Nano One® mask, for example, is much more resistant to the cold: this is a specific constraint for motorcyclists when they ride at high speeds in winter.

In the end, the two models are the same in terms of technology and filtration. We have chosen to open up the range to enable us to meet the specific needs of each use. 

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