4-Pack - Shark NV450, NV472, NV480 & NV200 Series Compatible Foam and Felt Filter Kit - Part # XFF450 (8 Filters Total) Shark NV450, NV472, NV480 & NV200 Series Compatible Foam and Felt Filter Kit. Contains 4 Foam Filters and 4 Felt Filters. Washable and Reusable. Fits Shark DuoClean Slim Upright Vacuum NV200, NV200C, NV200Q, NV201, NV202, NV202C. Fits Shark Rocket Professional Vacuum NV450, NV472, NV480. Fits Shark Navigator Light Upright Vacuum NV105. Replaces Part # XFF450. Premium Quality Fette Filter Brand Product.