Review on 🌬️ Enhance Air Quality with Shopcorp Plasma Ion Generator: Negative Ionizer and Ozone Generator for Refrigeration, Air Purifiers, and Air Sanitizers by Maria Taglienti

Overall the unit is a good complement to a HEPA filter for those who want to isolate the finer dust particles/pollutants getting inside while only adding a small amount of ozone to the room air. The emitter plate is ground referenced which helps dissipate negative ions by creating an ionic airflow from the tips of the needles to the emitter plate.