BluArmor is a Bengaluru based start-up that makes helmet coolers designed to boost rider comfort in hot climates. The company has now released the new Blu-o2 particulate filter, which is designed to work with these cooling devices.

  • Increases filtration efficiency by twenty times.

  • Works with BluArmor’s Blu3 E20 and A10 helmet air-coolers.

  • Can be used for up to 45 days.

The new Blu-o2 particulate filter is compatible with both models of BluArmor’s air-coolers – the Bluetooth-enabled Blu3 E20 and the more basic Blu3 A10. However, it is not compatible with previous-generation models. BluArmor has released three generations of its helmet air-coolers over the years. These helmet air-coolers use an evaporative cooling effect to send a stream of cool air to the rider’s face and you can read our recent review of the latest Blu3 E20 air cooler for a full understanding of how they…

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