BUY WITH CONFIDENCE: This humidifier was designed and manufactured in the USA by AprilAire – the inventor of the whole home evaporative humidifier, and the leader in indoor air quality solutions
FOR USE IN ANY HOME WITH ANY HEATING SYSTEM: Can be used in homes with Mini-Splits, Boilers, Radiant Heat & Other Ductless Systems, as well as homes with ducted forced air furnaces.
FULL COVERAGE: up to 2,000 square feet in average constructed homes with a capacity of 13 gallons per day.*
CONVENIENT DIGITAL CONTROL: to monitor and adjust the humidity with a high-contrast digital screen.
ONBOARD SENSOR: measures the relative humidity inside the house. Fans turn on automatically when the humidity drops below the set point.
HUMIDITY FOR HEALTH: AprilAire Humidifiers can help you maintain optimal humidity in your home of 40–60% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi, and dust mites.
HUMIDITY FOR COMFORT Balance your humidity to reduce the incidence of dry skin, static shock, and other dry air issues.
PROTECT YOUR HOME Preserve your home and its furnishings susceptible to damage from changing humidity or dry conditions.

Aprilaire® 300 Whole-House Self-Contained Evaporative Humidifier