Mammoth Ion and Ozone Generator 3,500 SqFt Air Purifie

Hello, this is Richard, product manager. That’s a great question! This unit does not technically have any filters (I mention this because we do have models with HEPA/Carbon filters). The ozone plate only needs to be replaced every 1-2 years and that’s dependent on your usage. We do suggest you take them out every few months to wipe them down to keep them clean. You will know when the ozone plate needs to be replaced when there’s a burnt spot on the plate, or the plate is cracked, or you feel you can’t smell the ozone anymore.

It’s because of the ozone plate will leave an off smell which can make you dizzy or even nausea. See one of customer’s feedback about the unit.

yes.

Ozone is three oxygen molecules double bonded together. O=O=O. It is a free radical oxygen as natural pure oxygen is O2, O=O. It oxidizes the mold. You’ll usually see the mold where visible as a white powdery substance after. Also they usually have an ionizer that charges dust particles. The dust particles bond together till they are heavy enough to fall.