Ordering this special 6 pack offers savings of over $5 versus buying individual filters!

This replacement filter for Honeywell® natural cool moisture humidifiers removes minerals and pollutants from water. Protec™ Antimicrobial Treatment helps prevent the growth and migration of mold, fungus, algae and bacteria on the filter. The filter material is reinforced for maximum efficiency and longer filter life. Plus, the exclusive Dry Lift Handle™ helps to keep hands dry and clean while changing your filter.   This filter is also equipped with an Air Washing prefilter to help trap dust before it enters the filter.

• Fits Honeywell Models: HCM-1000 Series: HCM-1000C, HCM-1010, HCM-2000 Series: HCM-2000C, HCM-2001, HCM-2002, HCM-2020, HCM-2050, HCM-500 Series: HCM-530, HCM-535, HCM-540, HCM-550, HCM-560, HCM-551, HCM-600 Series: HCM-630, HCM-631, HCM-635, HCM-645, HCM-650, HCM-300T, HCM-315T and enviracaire® Model: ECM-250i

HAC504 HAC-504 HAC504AW HAC-504AW Filter A