1.100% brand new and high quality.2. Made of high-quality materials, durable and practical.3. The filter can maintain the clean performance of the vacuum cleaner, while reducing the penetration of dust, pollen and other allergens into the air you breathe.4. The filter will catch dust and allergic particles during the cleaning process, which is very suitable for asthma patients, allergic patients or pet families.5. Simple installation, it can be easily removed and replaced.It is recommended to replace it every 2-3 months or according to your usage to keep the machine at its best performance.Applicable models for Roborock H7Colour:WhiteMaterial:plasticPackage Contents:5 x vacuum filterOnly the above package content, other products are not included.Note: Light shooting 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.