[Compatible Models] Compatible with Dyson PH01 PH02 PH03 PH04 air purifier.

[Premium Material] This evaporation is made of high quality ABS material and carbon fiber, almost the same as the original one. Keeping your air purifier at its best working condition, delivering perfect performance on evaporation.

[Reasons of Replacement] After the air purifier is used for a long time, the carbon fiber of the evaporator is lost, resulting in no longer filtration and adsorption, and the evaporation effect becomes worse and worse.