COMPATIBLE MODELS - The HEPA Filter Kit is compatible with Levoit Vortex IQ 40-RF Cordless Vacuum Cleaner. HIGH QUALITY - The filter set is made of premium soft material with high filtration performance. It can improve the suction power of the vacuum cleaner on pet hair and dust particles, etc., and bring you a clean environment. Fine preliminary Filter traps larger particles in the air like dust, hairs, pet fur, lint and more WASHABLE AND REUSABLE - This filter is washable and reusable, just wait for it to dry completely before you can use it. EASY TO REPLACE - Cleaning accessories keep your home robot at peak performance, and the filter is easily removed and replaced as part of routine maintenance. It can also reduce the penetration of dust into the air. Colour:black+white Material:plastic Package Contents: 6 x pre-filter 4 x post 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.