Finally A Premium Quality Replacement At An Affordable Price For Your Shark Rotator Powered Lift-Away Nv650 Series. 1 Hepa Filter + 2 Foam + 2 Felt Filter Kits, Fits Shark Rotator Powered Lift-Away Nv650, Nv650W, Nv651, Nv652, Nv750Ref, Nv750W, Nv751, Nv752, Nv753, Nv765, Nv831, Nv835, Zu881, Ax950, Ax951, Ax952, Az1000W, Az1002, Az1002Brn, Az1501. Compare To Genuine Part # Xhf650 Xff650 | | Breathe Easy With Peace Of Mind - Thanks To H12 Class Hepa Filtration, Dust That Has Been Vacuumed Up Cannot Escape Into The Room Air. Absolutely Essential For Allergy Sufferers - Traps 99.9% Of Household Airborne Particles | | ? Ultra Absorbent Foam Felt Filter Sets ? Washable Reusable ? 2 (60 Ppi) Density - Foam Filters - Designed To Trap Allergens - + 2 Thick Felt Filters With Textured Surface - Designed To Maximize Airflow + Motor Performance ? | | ? Throw Your Used Filters Out ? Clogged Filters Are The Most Common Problem With Bagless Vacuum Cleaners. Changing.