Compatibility - The replacement parts kit is compatible with ECOVACS DEEBOT 900 901 robotics vacuum cleaner. The replenishment kit contains everything that you need to help maintain your robot's cleaning performance. High Performance - These Replacement for Ecovacs DEEBOT Filters made of high quality PC, fully use of efficient filter material. Filters maintain for DEEBOT's cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe. Easy to Replace - Snap into place for quick and effortless replacement. No tools required, easy to replace the filter brush replacement. Maintenance - Keep your robot running at peak performance by changing the consumable replenishment kit every 2~3 month, depending on your use frequency. Filters keep to maintain your vacuum in good performance while working excellent in reducing dust, pollen and other allergens into the air. good quality to replace your worn filter. No tools required, it's very convenient to replace the kits and make no noise when working. colour:Yellow + black Material:plastic Package Contents: 3 * Filter 4 * Side Brush 1 * Main Brush Only the above package content, other products are not included. Note: Light shooting 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.