For Shark Rotator Professional Lift-Away Upright Vacuum Nv500, Nv501, Nv502, Nv503, Nv505, Nv510, Nv520, Nv550, Nv552, Uv560, Nv642, Zu780, Zu782, Zu785, Replaces Part Model# Xff500 Xhf500. | | Attention: This Item Not Fits Shark Nv650, Nv680, Nv750, Nv755, Uv700, Uv795, Nv800, Nv831, Ax950 Series. Please Confirm Your Accessories Model And Size Before Buying! For More Details Refer To The Product Pictures. | | The Rotator Vacuum Filter Replacement For Shark Are Washable And Reusable. Clean By Hand Washing With Warm Water Regularly, Let It Completely Air Dry Out Before Reusing Them, Making Longer Lifespan And Higher Filtration. Recommend Wash The Filter Replacement Once 2-3 Weeks For The Best Performance. | | Kit Includes: 3 Foam Felt Filters +1 Hepa Filter + 1 Cleaning Tool. These Professional Vacuum Filter Replacement For Shark Made Of High-Strength Material, Which Greatly Improves The Vacuum Suction Strength. | | If You Have Any Questions About The Product Or Your O.