Foam/felt filter kit designed to Fit Shark Navigator Models: NV22, Shark Navigator Deluxe Model: UV400, UV410, Shark Navigator Swivel Models; NV26, NV36, Shark Navigator Lite model NV100. Standard filtration Kit includes 2 foam circular filters, 1 felt circular filter & 1 felt exhaust filter Package is a 4 piece filter kit OEM #XF22