New, high quality material, well made, durable and compatible with older equipment. Clean accessories help maintain optimal performance of your home robot. Accessories should be removed and replaced as part of regular maintenance. Filter captures fine dust to reduce dust, pollen and other airborne particles. For best cleaning results, replace filters every 2-3 months depending on usage frequency. Product category: Vacuum cleaner accessories Model: For 360 S8 S8 Plus Robot Vacuum Cleaner Color: White Material: Plastic Package Contents: 9 x Filter Package includes only the items listed above; other items are not included. Note: Due to lighting and display differences, the color in the image may vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.