Finally A Premium Quality Replacement At An Affordable Price For Your Shark Rotator Professional Lift-Away Nv500 Series. 2 Hepa Filters 4 Foam Felt Filter Kits, Fits Shark Rotator Professional Lift-Away Nv500, Nv500Co, Nv500W, Nv501,Nv502, Nv503, Nv505, Nv510, Nv520, Nv550, Nv552, Uv560, Zu780, Zu782, Zu785. Compare To Genuine Part # Xhf500 Xff500 | | Breathe Easy With Peace Of Mind - Thanks To H12 Class Hepa Filtration, Dust That Has Been Vacuumed Up Cannot Escape Into The Room Air. | | ? Ultra Absorbent Foam Felt Filter Sets ? Washable Reusable ? 4 (60 Ppi) Density - Foam Filters - 4 High Performance / Ultra Thick Felt Filter Kits - Maximize Airflow ? Improves Motor Performance. | | ? Throw Your Used Filters Out ? Clogged Filters Are The Most Common Problem With Bagless Vacuum Cleaners. Changing Your Filters Frequently Will Keep Your Shark Rotator Running At Peak Performance For Years To Come | | Superior Design Functionality - Designed.