This 1byone replacement filter is suitable for most 1byone humidifiers
1byone 2.8 Liters humidifier
1byone 1.3 Liters humidifier
How to replace a filter?
It is very easy to replace the old filter, here is the instructions of replacement:
1>Unscrew old filter from water tank;
2>Unscrew the water valve from the old filter;
3>Screw the water valve onto the new filter;
4>Screw the new filter back into the water tank.
3 X 1byone Humidifier Filter