Register Booster Fan, Quiet Vent Booster Fan Fits 4" X 10" Register Holes, With Remote Control And Thermostat Control, Adjustable Speed For Heating Co

About these items:Optimal Airflow: These register booster fans are designed to enhance airflow through wall and floor registers, effectively increasing the efficiency of your HVAC system. With a 100 CFM capacity and 10 adjustable speed settings, you can customize the airflow for maximum comfort in any room.Energy-Efficient PWM Motor: Featuring a 6W PWM DC motor, these booster fans deliver powerful airflow with minimal energy consumption, reducing electricity costs and impact. The quiet operation, producing noise levels as low as 18 dB, ensures undisturbed sleep and a peaceful environment.Smart Programmable LCD Controller: Equipped with a built-in temperature sensor, the LCD smart controller automatically adjusts fan speed based on the room temperature, optimizing energy use. The screen turns off automatically for a distraction-free experience, making it perfect for bedrooms and quiet spaces.Convenient Remote Control: Each model includes a remote control for easy speed adjustment and mode switching from up to 26 ft away, allowing you to control the fan without leaving your seat. Perfect for bedrooms, living rooms, and offices.Easy Installation and Stylish Design: These booster fans are designed to fit standard 4" x 10" or 4" x 12" registers. Made from durable aluminum with a sleek finish, they blend seamlessly with modern home decor. Installation is straightforward with the included mounting screws and long power cords for flexible placement.Key Differences:Duct Size Compatibility:BT-DF0410RCA: Fits 4" x 10" registers, ideal for standard-sized vents.BT-DF0412RCA / BT-DF0412RCB: Fits 4" x 12" (10 x 30.4 cm) registers for larger airflow requirements.Power Cord Length:BT-DF0410RCA: 12 ft (3.66 m), suitable for closer power outlets.BT-DF0412RCA / BT-DF0412RCB: 26 ft (8 m), offering greater installation flexibility.Weight and Build:BT-DF0410RCA: 1.5 lbs (0.7 kg), lighter for easier handling and installation.BT-DF0412RCA / BT-DF0412RCB: 1.67 lbs (0.76 kg), slightly heavier for improved stability.Specifications:Item Model Numbers: BT-DF0410RCA, BT-DF0412RCA, BT-DF0412RCBPower: DC, 6WAirflow: 100 CFMDuct Size Compatibility:BT-DF0410RCA: 4" x 10" BT-DF0412RCA / BT-DF0412RCB: 4" x 12" (10 x 30.4 cm)Noise Level: ≥18 dBMaterial: AluminumControl Method: LCD Panel & Remote ControlPower Cord Length:BT-DF0410RCA: 12 ft (3.66 m)BT-DF0412RCA / BT-DF0412RCB: 26 ft (8 m)Remote Control Range: 26 ft (8 m)Weight:BT-DF0410RCA: 1.5 lbs (0.7 kg)BT-DF0412RCA / BT-DF0412RCB: 1.67 lbs (0.76 kg)Package Contents:BT-DF0410RCA:1 x Register Booster Fan1 x Remote Control2 x Mounting ScrewsBT-DF0412RCA / BT-DF0412RCB:1 x Register Booster Fan1 x Remote Control2 x Mounting Screws4'' X 10'' White