Lengthen the life of your vacuum cleaner plus improve the effectiveness and suction of your vacuum by installing a filter. Overtime filters get clogged up with dirt impeding the airflow of the vacuum thus losing suction and performance. We recommend replacing your vacuum filters every 3 to 6 months for best performance. Durable: It can be easily cleaned with mild water, and then dried in the sun to be reused. Fitment:it fit to Vacuum Cleaner XCV11Z ADCV11Z Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour: Material:Plastic Package Contents: 2 * HEPA filter 1 * clean brush Only the above package content, other products are not included. Note: Light reflection 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.