Applicate Model: Fit for DEEBOT N79 N79S N79SE N79W N79T 661 600 D601 500 DN622 DN622.11 DN622.31, K600 K700 Robot Vacuum Cleaner. ( confirm your Vacuum Cleaner model purchasing) Main Side Brush: designed anti-winding main brush, roller brush can be rotated to adjust, can sweep dust into dust box and prevent hair entanglement. Edge-Sweeping brushes help you deep into corners and snug against walls and baseboards to an clean area. HEPA Filter: The hepa filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other allergens into the air you . Primary Filter: Maintain the cleaning performance of your robot, prevent and reduce damage to sensitive of machine. Easy to Install: It is easy to be replaced and installed on your robot vacuums. To keep your robot running at , the parts are recommended to be replaced 2-3 months. Colour:As shown Material:plastic Package Contents: 2 * Main Brush 8 * Side Brush 6 * Hepa Filter 2 * Primary Filter 1 * Cleaning Brush Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.