Invented by Association of Home Appliance Manufacturers, it measures the volume of filtered air that purifier can deliver, in feet per minute, for three different particle types dust, pollen, and smoke..
The higher CADR score for particle type, the more effective the purifier is at removing that type of particle..
CADR It reflects the clean air at the highest fan speed and wo not reflect the ability on low fan speed..
Association of Home Appliance Manufacturers recommends CADR of at least 100 for smoke, 100 for pollen, and 100 for dust for 100-square-foot room..
As rule of thumb, CADR of your air cleaner should be equal to at least two-thirds of the area.
For wildfire smoke, AHAM recommends Smoke CADR to the size of the in square feet..
It's essential to consider multiple factors, such as the type of filter used, the noise level, and the price when choosing air purifier...
The first thing I check on purifier is always CADR because it specifies how effectively it can filter out certain types of particles from the air..
With the majority of Dyson air purifiers, you're not even going to get CADR rating, as they do not quote any CADR score for their products.
The higher CADR rating scale, the more effective CADR air purifier is at cleaning indoor air.
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