1.Wide Compatibility ---- Our 360° combi filters are fully compatible with Dyson TP06, TP07, TP7A, TP09, TP04, TP4A, DP04, HP04, HP06, HP07, PH01, PH02, PH03, PH3A, PH04, HP10, TP10, working great as original filter. However, the 2-in-1 TP06 filter is NOT compatible with TP03, TP02, TP01, AM11, BP01, HP02, HP01, DP02, DP01. 2.Upgraded 2-in-1 ---- This 360° combi glass filter for the Pure Cool Hot Humidify fan combines H13 Grade True HEPA and Activated Carbon filters into a single piece, making installation and maintenance even more convenient. Replacement Part #970341-01 3.H13 Grade ---- Our H13 grade HP06 filter for TP04 TP07 HP04 can trap 99.97% particles as small as 0.1 microns such as dust, hair etc. Activated Carbon filters capture unpleasant odors and gases including cooking smell, smoke and wildfire gases. 4.Easy to Install ---- 2-in-1 TP06 filter s you from tedious installation procedures. Remember to reset the filter after install them. Just press and hold 'Night-time mode' for five seconds, to see the confirmation screen occurred.