One year replacement filter pack. Three humidity filters for one year of use in the O2+ Revive are included. Specialty filters and standard replacement filters are not included.
- Water particles used to humidify the room’s atmosphere are small and light-weight and can travel through the air more easily and efficiently, providing an even humidity throughout the room
- The filter traps dust and particles so they are taken out of the room
- The Revive humidifier filter pack will only work with the Brondell O2+ Revive models
- The humidifier filters get changed after four months along with the specialized filters. The standard replacement filter pack is changed yearly.