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- AprilAire makes maintenance easier than ever with the Humidifier Filter / Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models 400, 400A, and 400M. This all-in-one replacement kit (2-pack) is fully assembled for fast, simple maintenance that keeps your humidifier running like new. No need to remove scale buildup or manually clean any parts of the water panel assembly, just remove and discard the old one and slide in the replacement kit to refresh the performance of your AprilAire Whole-House Humidifier.
- This water panel assembly replacement was designed and made in the USA by AprilAire to fit Whole-House Humidifier Models 400, 400A, and 400M
- No mess. No cleanup. Just fast, simple replacement of the water panel assembly to keep your AprilAire Whole-House Humidifier working like new. (Note: retain floats and float cover with each replacement.)
- By replacing the water panel assembly in your humidifier, you can enjoy the benefits of optimal humidity levels, including lower incidence of respiratory infections, minimized formation of bacteria and viruses, and preservation of household items susceptible to dry conditions
- 4403 Scale Control Insert
4407 Distribution Tray
45 Water Panel - Dimensions14.35 H x 5.14 W x 10.56 in DManufacturerAprilaireManufacturer #H445EZ1ASeriesEZKitSuitable For Use With400, 400A, and 400M Whole-House Humidifiers