Home Revolution Replacement Foam & Felt Filter Kit, Fits Shark Navigator Lift-Away NV70, NV80, NV90 and UV420 Vacuums & Part XFF80 Designed to fit: Shark Navigator Lift-Away NV70, NV80, and UV420 vacuum models, compare to Shark part # XFF80 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 & felt filter kit