The replacement part kit is compatible for ION Robot R71, RV700_N, R72, RV720_N, R75, RV750_N, R76, RV761_N, R85, RV850, RV850BRN, S86, RV850WV, S87, RV851WV Vacuums.Also fit IQ Robot R101AE Series,included RV1001AE and UR1005AE. The HEPA filters have strong filtering capabilities to trap small particles such as food, hair, dirt and pet dander and prevent over 0.1 Micrometre tiny dust from entering your brush-less motor, extending the service life of your RoboVac Easy to install and clean, It's better to replace them for 1-3 months so that your vacuum cleaner is in the best working condition Colour:blue+white Material:plastic Package Contents: 5 * Filters 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.