General description vhbw offers a set of 6 HEPA filters designed for compatibility with AEG Electrolux Oxy3system AOS 9352 and UltraSilencer AUS 3930 vacuum cleaners. These filters are engineered to enhance the suction capacity of your vacuum by effectively filtering out dust, allergens, and animal hairs, making them particularly suitable for allergy sufferers. With a larger surface area than standard filters, they ensure optimal performance and cleaner exhaust air. Technical specifications Dimensions (L x W x H): 16.5 x 12 x 5 cm Weight per filter: 182 g Form: rectangular Colour: green / white Exchange cycle: 6 - 12 months Compatibility and accessories Compatible with AEG Electrolux Oxy3system AOS 9352 Compatible with UltraSilencer AUS 3930 Replacement for models: AEFG12W, AFS1, AFS1W, ASF1W, E 12, UltraCaptic E 12 AEF12, 9001954123, EFH 12, ESF1W, AEF12, AEF 12, H12, FC8038/01, HR 8901