Home Revolution Replacement Foam & Felt Filter Kit, Fits Shark Rotator NV650, NV650W, NV651, NV652, NV752 Vacuums & Part XFF650 Designed to fit: Shark Rotator Lift-Away NV650, NV650W, NV651, NV652, NV752 upright bagless vacuum cleaner models, compare to Shark part # XFF650 Replace with confidence: We back all of our products with a 100% satisfaction guarantee Breathe easy: Washable, reusable foam & felt system removes allergens, impurities, and odors from the air and refreshes your home The Home Revolution Mantra: High-quality replacement products at a low price What you get: 1 foam filter + 1 felt cap