A dust filter is created in tiny dust and bacteria to reduce secondary air pollution.The filter uses a gasket so there is no air/dust leakage.The air passes through the activated carbon and the odor is absorbed into the absorber, bringing fresh, clean, odorless air back into the air you breathe.Block dust and reduce dust damage in sensitive parts of the machine.Eliminate dust, dust mites, pollen, spores, most bacteria and animals.Colour: as shownMaterial: plasticSize: 10.3cmPackage Contents:3 x filter3 x filter cotton cover3 x filter cotton1 x Cleaning brushOnly 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.
