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Aprilaire #4410 Level Sensor Water level sensor assembly to fit certain Aprilaire models. Fits at the bottom of the scale control insert. Has 2 magnetic reed switches in it which look for the location of the 2 floats that are sold separately. Turns water solenoid valve on and off based on the water level inside the bottom of the scale control insert.
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🇺🇸 Ship from USA · On Agora since 2025
$49.99