Hongfa 10pcs Neato Filter XV Signature Pro Filters Neato XV-21,XV-11,XV-12 Pet & Allergy Vacuum Cleaner Parts Replacements 1pcs Free Cleaning Brush Neato XV-21 Filter Fit Model The replacement kit for Neato XV-21 ,XV-11, XV-12, XV-14, XV-15 and XV-25 Robotic Floor Vacuums. Neato Filters Advantages : For Neato Pet & Allergy Filter Pack is perfect use for pet owners and allergy sufferers. With more material than standard filters, the replacement Neato XV High Performance Filters capture fine dust particles and reduce allergens in your home. Neato xv signature pro filters Tips : DO NOT use for Botvac Series. Please check your models before you buy. Compatible with Neato XV Series Robot Vacuums only. Neato Filters Features : Neato Filter pick up and captures particles as small as 0.3 microns. Neato XV-21 Filter : Keep your home clean by changing the filters frequently , once every month or two, depending on your usage.