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Rare Bird London MOTO Anti Pollution Filter

Size Guide


UK Ministry of Defence Filtration Technology filters viruses, bacteria and gas pollution such as Volatile Organic Compounds (VOCs). Filter out dust, pollution particles such as PM10, PM2.5 and PM0.3 100% pure activated carbon cloth which has sub-micron filtration capability.

Ideal for people at risk of respiratory diseases, living in or travelling to areas with high air pollution/smoke levels

The filter lifespan is based on the characteristics of the daily commuter with a half-hour journey to work and half an hour back A breathing rate of 30 litres of air per minute

Pollution levels where the WHO (World Health Organisation) guidelines recommend that the average citizen should wear some form of respiratory protection. On this basis, we recommend that the filter is changed every 69 hours of use in the environment.


  • Size XS-S-M MOTO filter fits XS, S & M masks
  • Size L-XL MOTO filter fits L & XL masks

If you are a daily rider you should change filters every 4 weeks, more infrequent riders every 2 to 3 months. .