Pack of 6 HEPA pre-filters and 2 post-filters HEPA compatible with Dyson, spare part for V8 and V7 model, vacuum cleaner accessory, In order to keep you , you and your lover and family healthy, please throw away your old clogged and dirty filters and replace them with our premium filters. They are a perfect fit and easy to install. I recommend replacing the filter every 2-3 months and shortening the replacement time if you have pets. Compare to Part Pre-Filter 96566101 and Post-Filter 96747801 Compatible with the following Dyson models: Animal V7 HEPA Vacuum, Animal V7 (Iron), Absolute V8 (Iron), Absolute V8 (Yellow), Animal V8 Vacuum, Animal V8 Exclusive Vacuum, Absolute exclusive vacuum V8, v8 Carbon Fiber vacuum Please Note: This is not a Dyson OEM product. It replaces the filter product. The hopa post-filter is only available for Dyson V7 and V8. Not available for V6. Package include: as picture show