AC Infinity AIRTAP T4 GEN3 Register Booster Fan

New AC Infinity AIRTAP T4 register booster fan to improve HVAC airflow into rooms. Fits a 4x12 inch vent. This unit is bronze and includes a smart thermostat that automatically adjusts fan speed. Features easy-to-use touch controls and a remote control for convenience. Includes silent ball bearing fans. Model: AC-RBF42-B (GEN 3). Register Size: 4 x 12 inches. Power: 12V DC / 8W.