Product review (2 stars): Anti-microbial feature is false.
Item states an anti-microbial feature.  However mold buildup ocurred in about 2 weeks.  Thus have to replace every 2 weeks instead of the manufactured recommended of 2-3 months.  This 2 week replacement frequency has been consistent for the last 2 months for me.  Will look into getting another humidifier that is not made by Honeywell.