How often do these filters need to be changed? null

Depends on your air quality and how many hours a day it is on. I leave mine on 24/7 and it is in lower level of home. It lasts a year. Air quality has been great. Few contaminants.

Hello Kathryn, This is Miella from Dyson. Dyson purifier filter's require changing within 6-12 months, depending on your usage. Your machine will alert you should a replacement be required. Hope this helps! Miella Dyson Customer Support

“How often do these filters need to be changed?”

Asked by Kathryn 5 years ago

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Dyson - Genuine Air Purifier Replacement Filter (HP04, TP04, DP04,) 360° Glass HEPA and Activated Carbon Filter - Purple/White-Front_Standard

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Depends on your air quality and how many hours a day it is on. I leave mine on 24/7 and it is in lower level of home. It lasts a year. Air quality has been great. Few contaminants.
Answered by Rich 5 years ago
Sorry, there was a problem. Please try again later.
Hello Kathryn, This is Miella from Dyson. Dyson purifier filter's require changing within 6-12 months, depending on your usage. Your machine will alert you should a replacement be required. Hope this helps! Miella Dyson Customer Support
Answered by DysonProductExpert 5 years ago
Sorry, there was a problem. Please try again later.