Neato XV series Robotics Vacuum Brush Blades Replacement Pack Neatos unique brush blades grab dust and dirt better than bristle-only brushes. Replacing your blades every 3 to 6 months will help keep your Neato blade brush at peak performance. Pack contains 6 blades and 1 squeegee. Brush blades are for use with Neato XV standard brush only. Blades do NOT work for Pet & Allergy curved brush and Neato Botvac