However, it’s an excellent humidifier for the simple purpose of increasing the moisture in your environment. We would suggest the Honeywell Top Fill Cool Moisture Humidifier for a large apartment or for people who want to humidify several rooms. The water-treatment additive does add to the cost, however. A 35-ounce bottle of Venta’s water cleaning… Continue reading Honeywell TrueSTEAM HM512 Series Steam Humidifier Steam Humidifiers Humidifiers