Fangrui Product Details [hepa Filter]made Of High-strength Environmental-friendly Materials, Which Can Block Most Of Dust Down To 0.3 Micrometer. The Filter Can Maintain The Cleaning Performance Of The Sweeper, While Reducing The Penetration Of Dust, And Others Into The Air You Breathe. Fine Preliminary Filter Traps Larger Particles In The Air Like Dust, Hairs, Pet Fur, Lint And More It Is Recommended That You Spare Parts Every 2 To 3 Months Depending On The Frequency Of Use To Keep The Machine Running At Its Performance Easy To And Disposable, No Tools Required. Filters Every 6 Months For Optimal Performance. As Part Of Normal Maintenance, It Can Be Easily Removed And Replaced Applicable Models Compatible For T10 Compatible For T20, T20 Pro Compatible For T30, T30 Neo Compatible For R10, R10 Pro Compatible For R20 Compatible For G9 G10 Color:white + Gray Material:plastic Package Contents: 6 X Front Hepa Filter Only The Above Package Content, Other Products Are Not Included. Note: Light Reflectio