With or without ozone, there are advantages and disadvantages. If there are more items stacked on the site, more dead corners and long-term inability to get sunlight, which leads to moisture and mold growth, or places with formaldehyde (and good ventilation), it is recommended to use UV sterilizer tube with ozone. If the site is relatively open, the ventilation is poor, and the ozone smell is a concern, it is recommended to choose a UV sterilizer tube without ozone.
