AirCare Trim Whole House Console Evaporative Humidifier for 3700 sq. ft, 12 Gallon, Light Oak/Black Console-style humidifier for a whole house up to 3,700 square feet Easy-to-fill 5.4 gallon water tank; output of 11.9 gallons per day; uses high-quality wicks Easy to clean: Removable power pack simplifies cleaning, and evaporative Super-Wick traps mineral deposits Analog Control Panel automatically maintains your desired humidity level with digital accuracy Automatically shuts off when desired humidity level is reached or when unit is empty Protects your family from flu virus:  Centers for Disease Control testing has shown that relative humidity levels of 43% or more reduces the ability for the flu virus to survive. Reduces static electricity: eliminate annoying static shocks and protect your investment in your home electronics. Nurtures well-being: soothes a scratchy throat, dry skin and eyes, and alleviates allergy symptoms.