Honeywell Demineralization Cartridge


Helps reduce white dust, a deposit of minerals caused by hard water.

- Replace every 20-30 fillings, depending on usage and water quality
- Package contains 1 replacement cartridge
- For use with HUL570B/W humidifier

Out of stock

Product Details

  • Details & Dimensions

    The Demineralization cartridge helps capture minerals in the water, helping prevent white dust. For best results, replace every 20-30 fillings, or when you begin to notice white dust forming.

    SKU: HDC500
    Fits Models: HUL570

    For best performance, use only Genuine Honeywell humidifier filters.

  • FAQs

    Question: How do I install my filter?


    1. Remove Tank Cover.
    2. Press the Cartridge into the recessed area inside the Water Tank and twist to secure.
    3. Fill Tank with water according to instructions in the next section, Filling/Refilling the Water Tank.

    Note: With a new, dry cartridge, there may be a delay of a few minutes while the water begins to pass through the cartridge.
    For best results, replace your Demineralization Cartridge every 20-30 fillings, or when you begin to notice white dust forming. For your convenience, write the month and day you installed the new cartridge on the top with a permanent marker.

    For additional FAQ or post-purchase support, please visit our support page.

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