?Perfect Compatibility?Compatible With Shark Nv500, Nv501, Nv502, Nv503, Nv505, Nv510, Nv520, Nv552, Uv560 Nv642, Zu780, Zu782, Zu785 Rotator Pro Lift-Away Upright Vacuum Cleaner. Compare To Part # Xff500 #Xhf500.(*** It Is Not Compatible With Nv650, Nv750, Nv755 Uv795, Nv680 Nv800 Series. Please Make Sure Your Model Number Or Part Number Before The Order***) Please Be Noted That: This Is Not An Oem Product. Any Use Of The Brand Name Or Model Name Is Intended Solely To Demonstrate Compatibility Of This Product. | | ?Great Value Package?This Package Will Come With 3 Hepa Filters + 6 Foam Felt Filters. It Is A Cost-Effective Choice To Supplement The Replacement Filters For Your Vacuum Cleaner. | | ?Premium Materials? The Foam Filters Are With 60 Ppi Density And The Hepa Filters Made Of Multi-Layer Premium H12 Efficiency Hepa Materials, Which Can Filter Out Smelly Smoke, Cooking And Pet Smells, Dust, Impurities, Harmful Particles And Suspended Particles In .