Honeywell HAC-504 Humidifier Wicking Filter
Best reliable replacement for consistent seasonal air moisture maintenance.
These replacement wicking filters are engineered to maximize moisture output while capturing minerals and pollutants from your water supply. With an integrated antimicrobial treatment, they actively inhibit mold and bacterial growth, ensuring the air in your home stays clean, fresh, and properly humidified.
$39.95
at
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Who it's for
- Homeowners dealing with hard water and mineral buildup
- Dry climate residents seeking reliable and steady indoor moisture
- Busy individuals prioritizing quick and easy appliance maintenance
Who should skip it
- Budget-conscious shoppers wary of recurring maintenance costs
- Users looking for long-lasting or heavy-duty filtration components
- Sensitive sleepers or those bothered by stagnant water scents
Performance breakdown
Mineral trapping efficiency
Effectively captures hard water deposits to prevent annoying white dust buildup.
Pre-filter effectiveness
The blue layer reliably snags pet fur and larger household debris.
Antimicrobial protection
Specialized treatment keeps mold and bacteria growth at bay between changes.
Moisture output consistency
Optimized wicking structure ensures steady humidity levels throughout the room.
Compatibility range
Fits a wide array of popular Honeywell and Enviracaire humidifier models.
Maintenance ease
Requires regular flipping to maximize lifespan and maintain peak performance.
Key Specs
Pack Quantity
3
Material
Cellulose and Paper
Dimensions
3.75 x 5.75 x 9.25 inches
Filter Type
Wicking Filter
Lifespan
30-60 days
Antimicrobial Treatment
Yes
Odor Reduction
Yes
Mineral Reduction
Yes
Compatible Humidifier Brands
Honeywell, Enviracaire
Compatible Humidifier Series
HCM-300, HEV-300, HCM-500, HCM-600, HCM-700, HCM-1000, HCM-2000
Know before you buy
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