Field Controls AB-6 Round Air Booster Fan 6 Inch 225 CFM

The Field Controls AB-6 is a 6-inch round inline air booster fan designed to increase airflow in residential and light commercial HVAC duct systems. This duct booster adds up to 225 CFM of additional airflow, making it ideal for addressing rooms with insufficient heating or cooling, long duct runs, or areas with poor air circulation.

Key Features:

• 6-inch round duct compatibility for standard HVAC installations
• Boosts airflow by up to 225 CFM to improve comfort in problem areas
• Permanently lubricated motor for maintenance-free operation
• Compact inline design installs directly into existing ductwork
• Integrated mounting brackets for secure installation
• 120V AC operation with standard electrical connection
• Replaces legacy KS-6 model (Part #46119402)

This inline booster fan is perfect for improving airflow to rooms with consistently poor temperature control, basement areas, room additions, or any space at the end of a long duct run. The AB-6 mounts horizontally or vertically within the duct system and operates automatically with your HVAC system to provide consistent air movement when needed.