Rowenta XD6050 Anti-Scale Cartridge for HU5120 Intense Aqua Control Mist Humidifier
The Intense Aqua Control humidifier comes with the anti scale cartridge XD6050 which will run for approximately 90 days. Then you will have to replace the anti scale cartridge. Replacing the anti scale cartridge is easy as 1,2,3. Tighten the stopper and check that there are no water leaks and wait for 10 minutes for the water to pass through the cartridge. Then you're ready for hours of humidification! The XD6050 anti-scale cartridge will remove the minerals from the water, this will stop them from being left in the room as a white dust. In some hard water areas this may still happen as the cartridge will not be able to remove all minerals.