8 gallon evaporative humidifier humidifies up to 1700 sq. ft. Has 3 digitally-controlled speeds including Ultra Quiet (low), automatic shutoff, check filter indicator, refill indicator, and 2.4 gallon removable bottle for convenient filling and maximum run time. 8 gallon output per day. Digital display shows room or target humidity. Specially treated filter helps resist mold and mildew. 120V, UL listed. Use with Emerson replacment filter model No. MAF2 (included). Neutral gray tone color.