FIT MODELS - Our replacement HEPA Filters are compatible with AV2511AE AV2501S AV2610WA AV2501AE RV2502AE RV2610WA UR2500SR RV2520AOUS AV2510AOUS AV2510SOUS RV2520AFUS AV2610BFUS RV2610WD RV2610BFUS RV2520 RV2510 AV2800ZE RV2820YE RV2820ZE AV2820S AV2820XEUS AV2820AE AV282BVEUS RV2800AE RV2800S RV2800XTUS RV2800AECA RV2800YE RV2800ZEUS AV2810ZE RV2810YS Robot Vacuum. POWERFUL FUNCTION - Our HEPA filters are made of latest high-strength materials, high , . We recommend try not to wash the hepa filters Washing is likely to make fiber deformation and dust blocked mesh. Slapping it against a trash can is more than enough to work the dirt loose or use the extra brush to clean. FOR BEST PERFORMANCE - Please clean the filter frequently,replace filters every 2-4 months to keep the vacuum working with High-Performance.If you find that your robot is noisy or doesn't work, please kindly check whether the roller brush is stuck due to not cleaning hairs for a long time. EASY TO REPLACE - Easy to replace and install working as good as the old. Color:Yellow Material:plastic Package Contents: 5 * brush filters 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.