Efficient filter for your cordless vacuum cleaner Filters ensure that pollen, smoke, or mold spores are removed from the air. The air flow is guided past the filter, and the smallest particles are captured by the fibers and retained on the surface The filters are washable and reusable; the cartridge filter is washable and reusable, and can be easily cleaned Filters feature a foam ring gasket for excellent sealing, preventing dust leakage. Using with a foam sleeve filter helps keep the filter clean, reduces dust clogging, and is easy to clean For optimal filter performance, replace the filter every 2–3 months Product details: Filters fine dust, pollen, allergens, and dandruff Diameter: approximately 8.1 cm (3.18 in) Height: approximately 6.2 cm (2.44 in) Color: white / black Compatible with: DCV501HB 20V Cordless Handheld Vacuum Cleaner, compatible with part number DCV5011H Package options: 2 x Filters + 4 x Foam sleeve filters + 1 x brush 4 x Filters + 8 x Foam sleeve filters + 1 x brush Note: 1. The actual color of the item may vary slightly from the images shown due to factors such as monitor brightness and lighting conditions 2. Slight variation in manual measurements may occur