Applicate Model: Fit for DEEBOT N79 N79S N79SE N79W N79T 661 600 D601 500 DN622 DN622.11 DN622.31, K600 K700 Robot Vacuum Cleaner. (Please confirm your Vacuum Cleaner model before purchasing) Main Side Brush: Newly 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 get deep into corners and snug against walls and baseboards to an excellent clean area. HEPA Filter: The hepa filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other into the air you breathe. 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 every 2-3 months. Model Number:For RoboVac 11 11C Excellence 990 N79S Type:Vacuum Cleaner Parts Material: plastic colour: As shown Package Contents: 1 x Main Brush 4 x Side Brush 4 x Hepa Filter 1 x Primary Filter 1 x Universal wheel Only the above package content, other products are not included. Note: Light reflection 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.