General description DCV5011H HEPA filters are designed specifically for the DCV501HB 20V Cordless Handheld Vacuum Cleaner. This value pack includes 4 HEPA filters, 8 foam sleeve filters, and 2 cleaning brushes, ensuring you have everything you need for optimal vacuum performance. Technical specifications Compatible with: DCV501HB 20V Cordless Handheld Vacuum Cleaner Filter efficiency: 99.97% for particles as small as 0.3 microns Material: Pleated filter paper and plastic Color: Black Measurement allowed error: +/- 1-3 cm Usage To maintain the best performance of your vacuum cleaner, it is recommended to change the DCV501HB filter every 3 to 6 months. The filters are washable and reusable, allowing for easy cleaning and maintenance. Other information