4640 - Aprilaire OEM Replacement Humidifier Water Pad Scale Control Insert by Aprilaire
Amazon Price as of 01/17/2025 20:21 GMT+00:00
$31.99
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average price $32.28
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$34.29
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Product Description
Aprilaire Scale Control Insert #4640 encases the water panel evaporator.
• Compatible Models: 500, 500A, 500K, 500M, 500MK, 500MZ, 500Z, 500KZ, 500MKZ, 4792
• Actual Measurements: 11.143H x 3.44W x 10.44D (inches)
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