The filter is made of high strength and environmentally friendly three-layer material, easy to install without tools, durable and easy to clean.Blocks dust and reduces dust damage to sensitive machine parts.Widely compatible, suitable for all AEG CX7-2 and AEF150 models: ZB3301,ZB3302,ZB3311,ZB3314,ZB3320P,ZB3323B,ZB3324B,ZB332,BCX7-2-30DB,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.Easy to change and clean: filter for AEG is fully washable and reusable filter for a longer life and better filtration. Easy to install, the filter can be removed and reinserted quickly and easily - the filter is released from the housing by turning.The new filter means that the air extracted by the vacuum cleaner cannot contain any excess particles. In conjunction with a good air supply, it also ensures a long service life and high suction power.It can be easily removed and replaced as part of normal maintenance.It is best to replace the spare parts every 2 to 3 months so that the machine runs at maximum performance.size:59.5 x 92 x 44mmMaterial:plasticcolour:Black+whitePackage Contents:6 x HEPA 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.