1. Made of high-quality materials, durable.2. Filter dust to reduce the penetration of dust, pollen and other allergens into the air you breathe.3. As part of normal maintenance, it can be easily disassembled and replaced. It is best to replace spare parts every 2 to 3 months so that the machine can run at maximum performance.4. Replace the filter when the vacuum cleaner has low suction power or high noise. Replace the filter regularly to keep your vacuum cleaner at its best performance.Compatible with:For AEG:Fits all AEG HX6 models and AEG CX7-2 models: CX7-2-30DB, CX7-2-30GM, CX7-2-35TM, CX7-2-35WR, CX7-2-35, CX7-2-35FF, CX7- 2-45BM, CX7-2-45IM, CX7-2-45WM, CX7-2-45AN, CX7-2-45B360, CX7-2-45I360, CX7-2-45S360.For Electrolux:EER73DB, EER73BP, EER73IGM, EER75STM, EER7GREEN, EER77SM, EER77MBM, EER7ANIMAL, EER7ALLRGY, EER79SWM, ZB3301, ZB3311, ZB3323B, ZB3324BD, ZB3325B, ZB3324BD, ZB3325B, ZB3314P, EL12024, ZB33, ZB3314PColour:Black+whiteMaterial:plasticSize:44 x 59.5 x 92mm Package Contents:5 * FilterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.