4x12 Register Booster Fan With Bluetooth App Control, 10 Quiet Speeds, Heating And Cooling Airflow Enhancer For Home Vents, Timers And Alerts, Data Notifications, Fits 4x12 Duct Openings

Single-unit booster fan for 4x12 registers with Bluetooth
✔️ 130 CFM, 10 speeds, heating/cooling triggers, app control, 4×12 fit

This single-unit booster fan installs into a 4x12 duct opening to boost HVAC airflow from your registers. It's designed for spaces like living rooms, bedrooms, or any area where airflow is weaker, helping balance temperature and comfort while integrating with a Bluetooth app for alarms, data, and notifications.

✅ Engine: Dual 92 mm motors for steady airflow
✅ Airflow: 130 CFM
✅ Noise: 17 DBA
✅ Frame: Premium anodized aluminum with CNC detailing
✅ Fit: ONLY 4 x 12 in registers (101.6 x 304.8 mm)
✅ Connectivity: Bluetooth app control for speeds, alarms, and notifications
✅ Controls: 10 speed levels, heating and cooling triggers, timers and data notifications

💡 What is a 4x12 register booster fan used for? It's handy for boosting airflow through a 4x12 register to improve comfort and climate control in rooms with limited airflow.
- Handy for boosting airflow in rooms with weak duct airflow
- Improves zoning and comfort by targeting specific areas
- Works with Bluetooth app for alarms, climate data, and notifications
- Heating and cooling triggers help respond to thermostat changes

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