PERFECT FIT -The filter compatible with for Dyson V7, V8 Cordless Stick Vacuum Cleaner. The HPEA post filter is only available for Dyson V7 and V8. Not available for V6.Compare to Part 965661-01. This set work as great as the original ones and perfect fit in your vacuums.HIGHLY EFFICIENT FILTERING TECHNOLOGY -The premium pre-filters and HEPA post-filters with high efficiency to block fine particles, floating dust and most allergens, dust mites, pollen etc. Enjoy fresh and clean air at home.PREMIUM QUALITY MATERIAL - Made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle. This is a good helper to keep your house truly clean and improve the air quality of your family.EASY TO CLEAN AND REPLACE -Clean by hand washing in warm water and let it completely air dry before reusing them. A mild detergent may be used if desired. To ensure your vacuum works properly and optimally, recommend to replace the filter every 2-3 months.Material:plasticcolour:PurplePackage Contents:4 x front filters4 x rear filtersOnly 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.