The fan is similarly loud as well—between 51 and 55 decibels—but we found the bubbling white noise to be rather pleasant. The LV600S also has a warm-mist setting and a tray for essential oils. We don’t think either feature is crucial (or even necessary), but we know that some folks are keen to have them.… Continue reading Honeywell Advanced Electrode Steam Humidifier 11 22 GPD- HM750A1000 Replaces HM612A1000