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|1. (WO2018087377) PORTABLE INDIVIDUAL AIR PURIFICATION SYSTEM|
|Applicants:||ALFRED KÄRCHER SE & CO. KG
|Title:||PORTABLE INDIVIDUAL AIR PURIFICATION SYSTEM|
The invention relates to a portable individual air purification system comprising an air filter arrangement for a portable individual air purification device which has an air inlet for air to be purified and an air outlet for purified air. To improve this such that, in particular, the air filter arrangement in a portable individual air purification device can be replaced easily, the air filter arrangement is designed in the form of a filter cartridge.