Humidifier Filter A Compatible with Honeywell HAC-504, HAC-504AW, HCM-350

Humidifier Filter A Compatible with Honeywell HAC-504, HAC-504AW, HCM-350

Key features

• Fits Honeywell Humidifier Filter: Compatible with Honeywell HCM-300, HCM-300T, HCM-305T, HCM-310T, HCM-315T, HCM-305BCST, HCM-350, HCM-350B, HCM-350W, HCM-350B-CST, HCM-450B-CST, HCM-500, HCM-530, HCM-535, HCM-535-20, HCM-540, HCM-550, HCM-550-19, HCM-551, HCM-560, HCM-600, HCM-630, HCM-631 humidifiers.
• Premium Filtration: Our replacement filters for Honeywell HAC-504AW, HAC-504, HAC-504V1 capture mineral impurities from hard water, helping reduce white dust and mineral buildup for cleaner, more comfortable indoor air. The odor-resistant wood fiber fabric and dense mesh construction hold their shape and stay upright for steady moisture output.
• Easy Care: Flip the Honeywell Filter A replacement daily and fill the tank with distilled water only - hard water can degrade the filter and cause yellowing over time. Soak the filter in cool water before installing. Replace it at the start of each season or every 2 months, depending on usage and water hardness.
• Moisture Output: Absorbs water quickly and releases steady moisture to add needed humidity to dry indoor air, keeping rooms feeling fresh and comfortable so you can relax without the discomfort of dry air.
• Size & Fit Notes: Length 7-7/8 in, Width 5-1/8 in, Thickness 1-1/2 in. Pack of 4 filters. Measure your current filter and double-check the size before ordering to ensure the right fit. Contact us anytime if you have issues with product fit.

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