What Does the CADR Rating Mean on an Air Purifier?

My first time buying an air purifier was very confusing.

To start, many of the various types on the market can be confusing.

On top of that, choosing between the options usually means looking at various measurements and specifications.

And one particular measurement that caught my eye was CADR.

‘CADR’ was mentioned on most of my top options, but I had no clue what it meant.

But when I went on the internet to figure it out, I had difficulty finding a straight answer.

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