Usage Tips:Perfect Compatibility: Specifically designed for Series 7000 and 6000 cordless vacuum cleaners, the ASKW5 filter set ensures an exact fit and optimal integration, enhancing your vacuum's performance seamlessly. Comprehensive Package Details: Each set includes 2 robust pre-filters and 4 high-efficiency fine dust filters, providing complete filtration coverage that significantly boosts your vacuum's cleaning capabilities and overall efficiency. Advanced Filtration Efficiency: Equipped with dual pre-filters and precision fine dust cartridges, this filter set offers a 5-stage filtration mechanism that captures up to 99.9% of fine dust particles, ensuring superior air quality and performance. User-Friendly Maintenance: Designed for easy upkeep, these filters are washable and reusable, promoting and continuous performance. It's recommended to replace filters every 6-12 months to maintain optimal air quality and vacuum efficiency. Color: Blue + White Material: plastic Package Contents: 2 x pre-filters 4 x fine dust filters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.