This HEPA filter Only compatible for Cordless Hand Vacuum Cleaner. Exquisite and delicate, highly match with the equipment, surrounded by a mesh effectively capable of blocking 99.9% of hair, fine dust, sawdust, cold ash, wood chips and fine dust. Washable design, reusable. Regular replacement of the filter can also improve the cleaning performance and suction power of the vacuum cleaner. For best results, spare parts should be replaced every 2 - 3 months. if have pets please shorten the change of time in order to improve dust collection efficiency. material: plastic Color as shown Package Contents: 6 x vacuum filter 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.