COMPATIBILITY: These vacuum filter replacement fit for Shark Navigator Lift Away Upright vacuum: ZU503AMZ, NV350, NV350 26, NV350A 26, NV350E, NV350Q, NV350T, NV350W, NV350W N, NV350WC, NV351, NV351C, NV351WM1, NV351WM2, NV352, NV352C, NV352CFS, NV352E, NV352Q, NV354C, NV355, NV355C, NV355CFS, NV356E, NV356K, NV356Q, NV357, NV358, NV358BRN, NV360, NV360K, NV361BK, NV361PR, NV370, NV370 26, NV380, NV380C, NV391, NV391C, CU500, CU520, UV440, UV440CCO, UV440CCOFS, UV490CCO, UV500WM, UV540, UV540CCO, UV541CCO, UV550. Compare to parts XFF350, XHF350. Please check your vacuum model and refer to the fit model picture before purchasing. Especially not fit for Shark UV650, UV725, ZU561, ZU560 | PACKAGE INCLUDES: The vacuum filter replacement for Shark Navigator Lift Away Deluxe included 1 HEPA filter and 2 foam filters and 2 felt filters. Premium filters can keep your environment clean and healthy | PERMIUM FILTER KIT: The filter for Shark nv360 vacuum made of high strength material, which can reduce most finely divided substances. Our high effective filters can trap trash, dirt, pets hair, etc | WASHABLE and REUSABLE: The vacuum filters replacement for Shark uv440 vacuum are washable and reusable without deformation occurs. You can rinse with clean water and let it completely air dry before reusing them | KEEP YOUR VACUUM HEALTHY: The vacuum filter replacement for Shark ZU503AMZ are easy to install and replace without any tools. In order keep your Lift Away Deluxe vacuum in good performance, it is recommended to replace the filters every 2 to 3 months