Sanitizer's 5-layer PM2.5 Filter offers safe breathing protection against environmental particles up to PM2.5 in size, which can accumulate in the respiratory system and are associated, with increasing scientific consistency, with numerous negative effects on health, such as increased respiratory disease and decreased lung function. The most sensitive groups – children, the elderly and people with respiratory and heart conditions – are at greater risk of suffering the negative effects of these polluting particles.
The PM Sanitizer 2.5 5-layer filter is not washable, but it has long-term use as it is recommended to replace it once a week.