- The Revive Off-Gassing reduction filter pack will only work with the Brondell O2+ Revive models
- The Off-Gassing reduction filters get changed after 4 months along with the humidifier filters. The Standard replacement pack is changed yearly.
- Designed to remove pollutants and add moisture for cleaner, more comfortable air
- The humidifier filter traps dust and particles in the filter, taking them out of the room