???????????????????? ???????????? - Compatible With Shark Navigator Lift-Away Nv350, Nv350_26, Nv350A_26, Nv350W_N, Nv350Wc, Nv351C, Nv351Wm1, Nv351Wm2, Nv352, Nv352C, Nv352Cfs, Nv352E, Nv352Q, Nv354C, Nv355, Nv356, Nv357, Nv358, Nv360, Nv361, Nv370, Nv380, Nv391, Nv391C, Uv440, Uv490Cco, Uv500Wm, Cu500, Cu510, Uv540, Uv540Cco, Uv541Cco, Uv550, Zu503Amz. Compared To Part # Xff350 Xhf350 | | ????????-?????????????????? ?????????? - Package Includes 2 X H12 Efficiency Hepa Filter, 4 X 60 Ppi Density Foam Filter And 4 X Ultra-Thick Felt Filter. Our Xff350 Filter Replacement Set Contains All The Required Filter To Complete The Standard Installation Of Your Vacuum Cleaner (Please Refer To The Picture For Details) | | ?????????????????? ???????????????????? - Vaccum Filters Are Made Of High-Quality Materials, With Higher Efficiency, Less Pressure And Best Quality To Improve The Vacuum Suction For Better Dirt Removal, Especially For Those People Who Are Sensitive To Air. We Aim To Create A Healthy And Comfortable Environmen.