[CHECK MODEL]These Hepa filters are only Fit for Moosoo K17 cordless vacuum cleaner. NOT for K17 pro. Please confirm your machine model to avoid wrong purchase.[HIGHLY PERFORMANCE]HEPA vacuum filter is made of high quality plastic and mesh, durable and safe, surrounded by mesh to effectively remove fine dust, dirt, sawdust, cold ash, wood chips, fine powder, etc.[WASHABLE & REUSABLE]By cleaning regularly, you can always ensure proper filtration and sufficient suction power. Filters cleaned by water washing need to be dried before further use.[EASY TO REPLACE]Take apart the dust collection cup, rotate to remove the HEPA.[PACKAGE&MAINTENANCE]Recommend to replace the filter every 2-3 months for performance.Colour:As shownMaterial:plasticPackage Contents:6 * HEPA filters6 * strainer screens1 * cleaning brush includedOnly 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.