8 Electrolux Type S Bags + 1 H12 HEPA Filter fits Oxygen - Harmony - J – Casa Vacuums
Amazon.com: Electrolux EFH12W Original HEPA Filter Washable for Oxy3 Excellio : Appliances
LifeSupplyUSA 6.88 in. x 4.75 in. x 3.31 in. Replacement HEPA Filters for Electrolux Lux Aerus Guardian Epic 8000/9000 Vacuum Cleaners ER213 - The Home Depot