The Riccar HEPA Media Filter Set for the R65 Stick Vacuum is designed to provide optimal filtration and protection. This genuine filter set includes one H10 HEPA media pre-filter and one HEPA media post-filter, effectively trapping dust, debris, and common household allergens. The filters are washable and reusable, though not all dirt may be removed. For best performance, it’s recommended to replace the filters every 6-12 months. Always remove the R65 battery before performing any maintenance or service.