

Register Booster Fan for 4"*10" Vents Plug-in type
✨ Improve Airflow: This 10-Speed Vent Booster Fan moves 30% more air, ensuring even temperatures in your home. Perfect for central heating or cooling systems, it delivers warm or cool air where needed. 🌡️
Remote & Temperature Control
- Adjust fan speed or set it to automatically turn on/off based on room temperature.
- Enjoy maximum comfort in any season with 10-Speed Airflow. 🌬️
Heating & Cooling Boost
- Keeps your room warmer in winter and cooler in summer.
- Fits wall or floor vents with standard 4" x 10" duct openings. 🏠
Easy Installation
Install in minutes and enjoy a more comfortable home all year round. Ideal for bedrooms, upstairs rooms, or any space needing extra air from your AC or heater. 🕒




【Important Notes】
- Power Supply: Must be plugged in for use (Rated Voltage: 110V, Power Cord Length: 4m). Battery-powered operation is not supported. Please ensure a power outlet is available at the installation location.
- Applicable Scenarios: Only compatible with wall/countertop vents with an aperture of 4*10 inches. Not suitable for ceiling vent installations. Please measure the vent aperture before placing an order.
- Function Description: This product must be used with an air conditioner. Its core function is to accelerate air circulation and enhance the heating/cooling efficiency of the AC unit. It does NOT have independent heating, cooling, or inflating functions. The measured operating noise is ≤18 decibels (meets household use standards).
【Core Specifications】
【Usage Steps】
- Confirm the vent aperture and power supply availability.
- Secure the product to the vent.
- Plug in the power cord, turn on the air conditioner, and activate the product.
【After-Sales Guarantee】
7-day free return policy is supported. If you have any questions, please contact customer service immediately. We will respond within 24 hours.