Amazon.com: LifeSupplyUSA HEPA Filter, TiO2 Compatible with Aerus Electrolux Guardian Series - Efficient Air Purifier Filter Replacement, Easy Install and Captures Airborne Elements : Home & Kitchen
Amazon.com: Tio2 Treated HEPA Filter Replacement Compatible with Electrolux Aerus Lux Guardian Air Cleaner Purifier, High-efficiency HEPA Filter, 1 Pack : Home & Kitchen
Amazon.com: Electrolux EFH12W Original HEPA Filter Washable for Oxy3 Excellio : Appliances
Amazon.com: HQRP Hepa H13 Filter compatible with Electrolux EL4300A UltraActiveTM, EL4101A Ergospace Green Vacuum Cleaner