The H12300HB evaporative humidifier is designed for large spaces. Its 5.4-gallon reservoir and long run time mean fewer refills. It features four fan speeds, an adjustable humidistat, auto shutoff, refill indicator, and check filter indicator. It is available in three wood-tones, so the console blends seamlessly into any room. The H12300HB uses one 1045 Super Wick? (included) and one 1051 air filter (sold separately). COVERAGE AREA: UP TO 3700 SQ FT DIMENSIONS: 23.5″H X 21.8″W X 13.8″D WARRANTY: 2-YEAR LIMITED. Coverage: 3700 sq ft. Form Factor: Floor Standing Easy to clean: Removable power pack simplifies cleaning, and evaporative Super-Wick traps mineral deposits Technology: Wick/Evaporative System Technology: Wick/Evaporative System Number of Fan Speeds: 4 Tank Capacity: 5.40 gal Product Color: Light Oak Filter Type: Wick Product Color: Light Oak