New opening design: Upgraded filter cover with easy access. No need to disassemble the hair dryer or other accessories. Simply remove the old filter and replace it following the guidance. This design allows for convenient daily cleaning and easy removal or replacement 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 model HD02. Replacement Effect: The dustproof strainer filter effectively isolates dust and helps protect the internal components of the hair dryer from damage. Regular replacement of the dust filter is recommended to maintain optimal machine performance. Easy Installation: Simple installation process with step-by-step guidance for quick setup. Color: Blue Material: Plastic Package Contents: 1 x Outer Filter Cover Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error is +/- 1-3 cm.