4 - FilterBuy Dirt Devil F25 F-25 Compatible Dust Cup Allergen Filters. Designed by FilterBuy to Replace Part #'s 2SV1102000 & 3SV0980000. Pack of 4: FilterBuy high quality allergen replacement filters for Dirt Devil F25 (F-25) vacuum cleaners. Designed by FilterBuy to replace Dirt Devil Part #'s 2SV1102000 & 3SV0980000. Premium Allergen Filter Designed by FilterBuy to fit Versa Power 083405, M083405, 083450, 083460, SD20000RDI and SD20000RED. For optimal performance, replace every 3 - 6 months FilterBuy: Breathe Better!