Keep your home clean and protect your vacuum cleaner by changing the filters every 2 months depending on the frequency of use. Easy to install and remove debris with the new latch design, making cleaning more efficient. HEPA filter compatible with Neato Botvac D Series D7 D3 D4 D5 D6 D70 D75 D80 D85 75E 80 85 vacuum cleaners. Removes dirt and dust to improve indoor air quality in the home, captures allergens and small particles (0.3 microns). Package includes: 4 x HEPA filters for Botvac D Series ultra-efficient filters. Note: The data are all manually measured, please allow 1-3cm error due to different light and display, there may be some color differences, please refer to the actual item received.