Aprilaire 6403K MultiStage 3Zone Universal Control Panel Kit with DAT Sensor and Transformer

Since inventing the first residential humidifier in 1954, we’ve believed that everyone deserves to breathe healthy air, regardless of lifestyle, health challenges, or Indoor Air Quality conditions

We continue to be inspired by the needs of our customers and the expertise of professional contractors and builders to build technologically innovative, healthy air solutions.

At AprilAire, our mission has always been to make homes healthy through intuitive design and professionalgrade solutions—because healthy homes are the foundation for healthy people, families, and communities