MA0800 Evaporative Console Humidifier   Humidifies up to 1,700 square feet Ultra Quiet™ low setting Digital display shows room or desired humidity Check filter message Automatic shutoff Refill indicator Specially treated filter helps resist mold and mildew Neutral gray tone styling UL & CUL listed Replacement filter number MAF2 *Moisture outper per 24 hours of constant, high speed operation ANSI/AHAM HU-1-1997, sec. 8.1