vicks cool moisture humidifiers

The models covered here list tank capacities of approximately 0.6 gallon, 1.1 gallon, and 1.2 gallon.

Most listed Vicks models run about 24 hours on one fill, while one filter‑free ultrasonic model is advertised to run up to 40 hours per fill.

Coverage among these models ranges from small-to-medium rooms (about 100–300 sq. ft.) up to medium-to-large rooms (about 300–500 sq. ft.).

All listed units deliver cool mist. The technologies shown include ultrasonic cool‑mist models (some filter‑free) and evaporative models that use a self‑regulating wick filter.

Several models accept Vicks VapoPads or offer an essential‑oil/dual‑scent pad option. At least one model in the set is described as a combined humidifier and essential‑oil diffuser with a nightlight.

Some models list ETL certification while others do not list certifications; electrical requirements shown commonly include 120 volts and corded electric power.