Hero/Master, PURE ONE S11 series cordless stick vacuums. Please check your machine number or part number before purchasing.PLEASE NOTE - Roller brushes are only available with Series Soft Roller Brush Heads. If you don't have this head, please do not buy this pack.HIGH QUALITY - vacuum filter replacement parts are made of high strength and durable materials to lasting reliability, performance and a healthy . The brush roll comes in a sturdy material. All HEPA filters are H12 compliant, this a10 filter collects dirt, pet dander and captures small particles as small as 0.3 Micrometres.WASHABLE AND REUSABLE - Filter replacement is washable and reusable, just rinse with clean water and let it dry completely before reuse. It is recommended that the vacuum cleaner be replaced every 2-3 weeks to optimal performance of your machine.GREAT VALUE PACK - Set includes 1 roller brush, 1 pre-filter and 1 HEPA filter for A10 and A11 Hero/Master, PURE ONE S11 series cordless stick vacuums. Using multi-grade materials, it lasts longer than other products. Save your money and time.Compatible With PURE ONE S11 Series: Compatible With A10 Hero/Master and A11 Hero/Master. Easy to install: Simply remove your old filter and put our new filter replacement in its place, then you could get back to cleaning your living space without any trouble. Only need a few minutes to finish.Colour:Photo ColorMaterial:plasticPackage Contents:1 x Rolling brush1 x Pre-filter1 x Post-filterOnly the above package content, other products are not included.Note: Light reflection 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.