AC Infinity Airtap T6 120 CFM 6 in. x 10 in. Quiet Register Booster Fan with Thermostat Control, Heating Cooling AC Vent

Airtap series is a smart booster fan system designed to be installed into your existing wall or floor register, to quietly increase airflow coming from your central heat and air conditioning systems. Your heating and cooling system brings comfort to your home, but not every room receives equal airflow. This imbalance results in discomfort for your family, not to mention a higher energy bill. By increasing warm and cool air coming from weak registers, you can increase comfort and reduce energy costs.