ZVac 1 Shark Navigator NV80 1 Foam and 1 Felt Filter Generic Part Replaces Part Numbers EU-18001, XFF80 Fits: Shark Navigator Series UV420, NV90, NV80, NV70 This is a 1 package of premium generic replacement 1 Foam and 1 Felt Filter by ZVac. This replaces the original OEM Shark Navigator NV80 Filter & replaces part numbers EU-18001, XFF80 Premium generic 1 Foam and 1 Felt Filter fits these series of Shark vacuums: Shark Navigator Series UV420, NV90, NV80, NV70 & other vacuums using Navigator NV801 Foam and 1 Felt Filter Fits these models: Shark Navigator Series UV420, NV90, NV80, NV70, Shark Navigator Professional Model NVC80C, UV420, NV70, NV80 This is a premium generic product made by ZVac. This is not an OEM product and is not covered under any manufacturer's warranty. ZVac is not affiliated with the manufacturer