Honeywell HCM-350 Series - Maintenance and Care Procedures; How to Change the Humidifier Filter

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CHANGING FILTER
Filter HAC-504AW. Turn off and unplug
unit.
Remove water tank. Lift off upper enclosure.
Remove and discard
used filter.
Soak new filter in cool
water.
Do not wring or
squeeze.
Place wet filter into
unit.
Replace upper
enclosure.
Replace water tank.