2 Pack Foam Felt and HEPA Replacement Filters for Shark Navigator Lift Away NV350-370 XFF350 XHF350 - Walmart.com
Amazon.com: EnviroCare Premium Replacement Vacuum Cleaner Filters made to fit Shark Navigator Lift Away Models. 1 HEPA Filter and 2 Washable Foam and Felt Pre-Filters : Home & Kitchen
Shark Navigator Lift-Away Pre-Filter Kits ( 2 Foam + 2 Felt Filters) + 1 Hepa Filter Replaces Shark Part # XFF350 & # XHF350 (Generic Filters) – Top Vacuum Parts