Features: 1,Carbon Filter for Dyson TP04/HP04/DP04/TP05/HP05 Pure Cool Hepa Purifier Sealed Two Stage 360 Degree Filter System2,To replace your HEPA and activated carbon filters.3,360 Degree HEPA filter4,pleated over 238 times, to capture 99.97% of particles as small as 0.3 microns5,Easy to Replace,It will extend your for Dyson purifiers Using Time.Specifications:Product name: filter screen of air purifierMaterial: plasticColor: as shownScope of application: For Dyson TP04 HP04 DP04 TP05 HP05 pure cool purifying fans onlyHEPA filter: it is recommended to replace it every 10-12 monthsActivated carbon filter: it is recommended to replace it every 8-12 monthsActivated carbon filter screen: 206 x 180mmHEPA filter screen: 220 x 210mmPackage Contents:1 pair of activated carbon filter screen1 pair of HEPA Filter ScreenOnly 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.