?Compatible Models: Shark Vacuum: Cu500, Cu520, Nv350, Nv350_26, Nv350A_26, Nv350E, Nv350Q, Nv350T, Nv350W, Nv350W_N, Nv350Wc, Nv351, Nv351C, Nv351Wm1, Nv351Wm2, Nv352, Nv352C, Nv352Cfs, Nv352E, Nv352Q, Nv353, Nv354C, Nv355, Nv355C, Nv355Cfs, Nv356, Nv356E, Nv356K, Nv356Q, Nv357, Nv358, Nv358Brn, Nv360, Nv360K, Nv361Bk, Nv361Pr, Nv370, Nv370_26, Nv380, Nv391, Nv391C, Uv440, Uv440Cco, Uv440Ccofs, Uv490, Uv490Cco, Uv500Wm, Uv540, Uv540Cco, Uv541Cco, Zu503Amz, Nvlft199.# Xff350 Xhf350. | | ?Unique Features: Shark Zu503Amz Complete With 2 Foam And 2 Felt Filters With Maximum Filtering Efficiency To Trap Most Dirty, Our Set Of Identical To The Original Filters You Find In Your Shark Vacuum Will Be Your Go-To Option When It Comes To Keep The House Clean For Your Loved Ones | | ?Easy To Install: Shark Nv350 Replacement Filter For Your Vacuums Is Easy.Filter It'S Washable,You Can Wash It When You Need And Install After ItS Dry. Usually It Needs To Replace In 2-3 Months.Improve Suction.