AprilAire 4201 Humidifier Outlet Transition for Model 350 (Almond)

The AprilAire 4201 is an outlet transition adapter designed specifically for use with the AprilAire Model 350 self-contained whole-house humidifier system. This essential ductwork component provides the connection point between the humidifier unit and the floor register vent, allowing humidified air to be distributed throughout the home.

Key Features:

• Factory replacement outlet transition for AprilAire Model 350 humidifier
• Almond/ivory finish matches standard residential trim and registers
• Durable construction designed for long-term installation
• Made in the USA
• Covered under AprilAire's 5-year warranty

This outlet transition is a critical component for Model 350 installations, particularly in homes with radiant heat, baseboard heating, or radiator systems where the humidifier operates independently from forced-air ductwork. The adapter facilitates proper airflow from the humidifier's built-in fan to the living space through a floor-mounted register.

Note: This part has been superseded by AprilAire part number 4854. Please verify compatibility with your specific installation before ordering.