Made of high-quality materials, durable and practical As part of routine maintenance, it can be easily disassembled and replaced It is recommended to replace the spare parts every two to three months to maintain the best performance of the sweeping robot. Model: Suitable for Deerma VC01 Type: Vacuum Cleaner Parts Color: Red + White Material: Plastic Package Contents: 12 * HEPA Filters 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 +/- 1-3 cm.