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Aprilaire 4731 Base Assembly

List Price $144.84
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Sale Price: $115.88
Part # 4731
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Replacement Aprilaire 4731 base assembly for your 600 series humidifier.

The manufacturer is sometimes referred to as April Aire, Aprilair, April Air but is correctly spelled Aprilaire.


Toll free (800) 825-2148

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