Compatibility Assurance: Specifically designed for a range of vacuum models including AV2501S, AV2501AE, AV2511AE, RV2502AE, RV2520AOUS, AV2510AOUS, RV2610WA, RV2610WD, RV2820AE, and AV2820VEUS. High-Quality Material: Crafted from , high-strength materials, these replacement filters are engineered to maintain your vacuum's efficiency. Effortless Installation: Designed for quick and easy installation without the need for any tools, ensuring a hassle-free experience. Maintain : Replacing filters every 2-4 months is advised to sustain maximum cleaning efficiency and optimal performance. These high-efficiency filters are ideal for those seeking a healthier living environment by reducing airborne particles during vacuuming. Regular replacement helps your vacuum operates at its best, keeping your home clean for longer periods. Color: Black & White Material: plastic Package Contents: 6*filter 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.