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The APRILAIRE 45-RP replacement water panel is designed to optimize the performance of your AprilAire whole-house humidifier. This heavy-duty paper panel is reinforced with 2 layers of aluminum and coated with an anti-microbial agent. It absorbs water and maintains the proper level of hydration to support the evaporation process. Compatible with models 400, 400A, 400M, 400KZ, and 400MKZ.
Genuine AprilAire replacement water panel for whole-house humidifiers. Maintains optimal humidity and supports efficient water vaporization.
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