Neato High-Performance Filter for BotVac Series Robot Vacuums, 2-Pack Six times more surface area than standard filters, Neato BotVac High-Performance Filters pick up and captures particles as small as 0.3 microns Captures particles and fine dust including mold, spores, cat and dog dander, dust mites, pollen and fibers from textiles and carpet Pleated design allows for greater filtering surface area without sacrificing suction Always use Neato Genuine accessories. Using non-authorized accessories can damage your robot and void your warranty.