RODAK Cartridge Hepa Filter Compatible with Karcher NT 50 NT 70

To ensure a long life of this washable filter, periodically rinse it under running water and make sure it is dry before using it again. This is especially important if you use the vacuum cleaner for dry cleaning, otherwise the dust will adhere to the wet filter and become clogged. If this filter needs to be cleaned or replaced, the embedded filter box can be easily and conveniently removed from the filter cassette and reinstalled without coming into contact with the dirt trapped in the filter. This intermediate filter is highly effective and filters the tiniest particles of dust, pollen, pet dander, allergens, dust mites and other pollutants and may help bring allergy relief. This filter needs to be mounted at all time, not only to protect the vacuum cleaner motor and to maximize its longevity but also to ensure that the air exiting the vacuum cleaner is free of dust and harmful particles. Regular replacement of this filter will improve cleaning performance and suction of the vacuum cleaner. If liquids are drawn in, the filter must be dried after use to maintain its suction power