LEVOIT 10Pcs Replacement Filters for LVAC 200 Cordless Vacuum Cleaner

5-stage filter system with a filter performance of up to 99.9% (based on EN 60312-1:2017), suitable for pet owners and allergy sufferers. Scope of delivery: foam filter*4, felt filter*4, post-motor filter*2 If you notice reduced suction power or if the filter is visibly dirty, you should clean it immediately. The engine pre-filters (foam and cotton knit) should be washed at least once a month and replaced every 3 months. The engine post-filter should be washed at least once a year. If the ambient humidity is high, allow the filters to air dry longer before reinserting them into the vacuum cleaner.