Upgraded opening design filter cover, no cumbersome steps to disassemble hair dryer other accessories, only need to remove the old filter, you can easily replace it by the guidance, this opening design can also facilitate daily cleaning, easy to remove and replace at any time. This Dyson hair dryer special filter HD02/HD04 air duct dust-proof net cover cleaning brush repair and replacement parts The dustproof strainer filter can effectively isolate dust and protect the internal parts of the hair dryer from damage, it is recommended to replace the dust filter regularly ,It will get better performance of the machine. Simple installation in a few steps Colour: Material:Metal Package Contents: 1 set * hair dryer filters 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.