60% more suction power, high filter capacity: The durable synthetic material ensures optimal airflow and high suction power throughout the entire usage period as the vacuum bag fills up. It filters up to 99% of all particles – even the smallest particles with a size of 1 micrometer (15 times smaller than the diameter of a hair). The air is filtered 40% more efficiently than with paper bags, reliably removing particles such as allergens and certain bacteria from the air. Hygienic closure, easy to change: This vacuum bag with special folding and unique patented cardboard is easy to insert into the vacuum cleaner and is hygienic, as the bag automatically seals during removal, allowing for quick and clean disposal without spilling the captured dirt. Powerflow™ side folding: The patented 3D side folding ensures the best possible expansion of the bag in the dust chamber and continues to guarantee high suction power without clogging the pores, with 15% additional capacity. Good for the consumer, as the bag only needs to be changed half as often (compared to the paper bag). Main features: Suitable for vacuum cleaner type: cylinder vacuum, product type: dust bag, product color: blue, white, material: paper, synthetic, brand compatibility: AEG, compatibility: VX4, package contents: quantity per pack 4 pieces.