Product Name: Vacuum Cleaner Filter Product Model: DX115S DX115C Product Size: 101*76*50MM Product Function: Filter Use Scene: General Family Features: 1. The Long-term Accumulation Of Dirt On The High-efficiency Filter And Filter Element Of The Vacuum Cleaner May Breed To Pollute And Damage The Filter Element. It Is Recommended To Replace It Every 3-6 Months. 2. Layer-by-layer Filtration Efficiently Removes Odors From Bacterial Formaldehyde, Pollen Mites, And Polluted Air 3. Effectively Remove , Formaldehyde Pollen, Mites, Odor, Polluted Air 4. The PVC Material Is Strong And Fastened, With Exquisite Sealing Workmanship, And Refuses To Filter Ash Leakage, Which Is More Efficient And The Air Is Cleaner 5. Good Filtration Efficiency, Only Let The Air Pass Through At High Speed, Intercept All Kinds Of Dust And Garbage To Achieve Rapid Dust And Gas Separation 6. Folding Design, Increase The Filter Area, Not Only Filter Fine Dust Garbage But Also Have The Effect Of Removing Mites 7. It Can Be Used After Washing And Drying, And It Can Be Rinsed Directly With Water, And It Will Look Like New In Minutes Package Included: 1*filter Element