Answer
Jul 26, 2022 - 09:25 AM
Hello Maria, It is a tough call for which is better. If it were I and the carbon isn't exhausted yet, I'd try the lest costly option of adding the MC to see if it is enough. It is a lower financial investment and may help. In the future, when the carbon is exhausted, I'd do the impregnated carbon though.
Thank you,
Barb Lulay at USAirPurifiers.com