BONECO healthy air A200 2 pk Humidifier Water Maintenance

To ensure the highest water quality in your humidifier, exchange the Hydro Cell every 1 to 2 months, depending on the water quality. Uses activated carbon technology to provide constant freshness in Boneco humidifiers. Activates as soon as it comes into contact with water even if the humidifier is switched off. Uses-All Boneco humidifiers with the exception of the S200, S250, S450, 7146, H300 and H680.