Verified match
Aprilaire 400a Replacement Humidifier Filter
Your Aprilaire 400a takes the Aprilaire Aprilaire #45 Water Panel Evaporator, 2-Pack.
Aprilaire Aprilaire #45 Water Panel Evaporator, 2-Pack
Amazon
In stock
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| Retailer | Price | Rating | Stock | |
|---|---|---|---|---|
Amazon | — | — | In stock | View on site |
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Product Details & Specifications
- Made in
- USA
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Compatibility verified from manufacturer part data and published retailer compatibility records. Always confirm against the sticker inside your appliance before ordering.