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Genuine AprilAire 8120A digital ventilation controller for fresh air intake systems. Operates on 18-30VAC power supply. Direct replacement for the AprilAire 8120 controller. Designed for residential ventilation management and compatible with AprilAire fresh air systems. Enables precise control of ventilation cycles and indoor air quality.
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🇺🇸 Ship from USA · On Agora since 2025
$69.99