New opening design: Upgraded filter cover with an easy-open design. No need to disassemble other hair dryer accessories. Simply remove the old filter and replace it following the guidance. This design allows for convenient daily cleaning and makes it easy to remove and replace the filter at any time. Compatible hair dryer models: This outer filter cover is compatible with hair dryer models HD01, HD03, HD07, and HD08. It is not compatible with HD02. Replacement effect: The dustproof strainer filter effectively blocks dust and protects the internal components of the hair dryer. Regular replacement of the dust filter is recommended to maintain optimal performance. Easy installation: Simple installation process with step-by-step guidance for quick setup. Color: Black Material: Plastic Package contents: 1 x Outer Filter Cover Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.