I clean Replacement Neato xv-21 Filters, [12PACKS] Filters for Neato XV Series Robot Vacuums,XV Signiture Pro Vacuum Cleaner Parts,with A Free Cleaning Brush Compatible only with Neato XV Series Robot Vacuums.eg: xv signature pro,xv21, xv 12,xv 11,xv 14, xv 25 With over six times With over six times more surface area than standard filters, Neato XV Series High-Performance Filters pick up twice as much fine dust and capture particles as small as 0.3 microns, including mold, spores, cat and dog dander, dust mites, pollen, and fibers from textiles and carpet. Keep your home clean by changing the filters Designed especially for pet owners and allergy sufferers. High efficiency filters built to capture dander and fine dust particles. Pleats in filter cloth create a larger surface area than standard filters and trap 3 times more dust and dander to reduce allergins in your home. Frequently ? Once every month or two, depending on your usage. If you are sensitive to allergens and/or have pets, you may want to replace filters more frequently. To replace the Neato XV Robotic Filters, follow these steps: 1.Take out the dirt bin. 2.Remove the filter on the dirt bin and throw it away. 3.Put a new filter into the dirt bin. 4.Put the dirt bin back into its slot on top of the robot