1.[Compatibility]: The 360° Combination HEPA and Carbon filter is designed to be fully compatible with Dyson models HP06 TP06 HP07 TP07 TP7A HP09 TP09 HP09 TP09 PH01 PH02 PH03 PH04, this replacement filter is perfect for your system 2.[Premuim HEPA Filter]: Our replacement filter uses high-quality True HEPA technology to capture particles as small as 0.3 microns, including dust, pet dander and even fine smoke particles, providing you with a better air environment. The activated carbon filter can effectively absorb household odors from smoking, pets and cooking smoke 3.[Upgraded 2-in-1 Filter]: This 360° Combination Glass Filter for Pure Cool Hot Humidify Fan combines HEPA and Carbon filters into one, making installation and maintenance more convenient. (Replacement part number: 970341-01 or #970341-02) 4. [Cleaner, Fresher Air Environment]: Keep your Dyson HP06 TP06 HP07 TP07 TP7A HP09 TP09 HP09 TP09 PH01 PH02 PH03 PH04 system at peak performance with this premium 360° 2-in-1 filter replacement. Enjoy a cleaner, fresher air environment at home