Dual Motor PWM Ventilation Booster Fan Winter Summer Fan 3 Modes, Auto Temp Detect Air Vent Fan with 10 Speed Timer for Uneven Room Temperature

Experience total home comfort with our smart register booster fan, the ultimate solution for uneven temperatures. This 4"x10" vent fan automatically regulates climate with a precision temperature sensor and dual PWM-powered motors that deliver a powerful 150 CFM airflow to your hardest-to-reach rooms. Control three seasonal modes, 10 fan speeds, right from the remote, with all settings clear on the auto-dimming LCD display. You can also add essential oils or perfume(not included) to the included cotton pads and put into two built-in aroma diffuser slots. Complete with an easy-install kit, it's everything you need to balance your HVAC airflow and enjoy a perfectly comfortable, fresh-smelling space.

Features:

• Ventilation Booster Fan: This fan system enhances airflow through your wall and floor HVAC ducts to improve home comfort. It eliminates uneven room temperatures with high-precision temperature sensor, automatically turning on/off to maintain your desired climate setting.

• Smart Temperature & Dual Diffuser Slots: Featuring automatic temperature detection and dual built-in aroma diffuser slots, this smart register fan lets you add essential oils or perfume(not included) to the included cotton pads. Enjoy a fresh, fragrant atmosphere as air circulates throughout your space.

• Smart Remote & LCD Display: Equipped with 3 modes including: Winter Mode(operates from 70°F to 99°F), Summer Mode(operates from 55°F to 80°F), and Fan Mode(10-level speeds, ), and a 2H/4H timer with the full-function remote. The LCD clearly displays temperature and speed, with auto-dimming after 1 minute to prevent nighttime glare.

• High-Efficiency Dual Motor Performance: Dual motors with PWM technology and 3600RPM speed deliver a powerful 150 CFM airflow—faster and stronger than standard vent fans. It quickly balances temperatures across floor, ceiling, and wall vents, offering quiet yet robust performance for hard-to-reach rooms.

• Complete 4x10 Vent Fan Upgrade Kit: Includes: 1 booster fan, 1 adapter, 1 remote control, 2 screws, 2 expansion anchors, 3 cotton pads, and a user manual. Everything you need for an easy upgrade to your 4"x10" air vent.

Specification:

Product Type: Register Booster Fan
Color: White
Material: ABS
Power: 9W
Speed: 3600RPM
Air Flow: 150CFM
Powered By: 100-240V 50/60HZ Plug(22AWG Pure Copper Cable)
Power Adapter Cable Length: 3.5m/11.48ft
Motor: Brushless Motor, With PWM Technology
Fit Vents Size: 4x10in
Mode: Fan Mode, Winter Mode, Summer Mode
Fan Mode: 1-10 Levels Wind Speed
Summer Mode: The fan operates from 55°F to 80°F. The fan starts operating when the detected temperature is below the set temperature and stops operating when it exceeds the set temperature.
Winter Mode: The fan starts operating from 70°F to 99°F. The fan starts operating when the detected temperature is above the set temperature and stops operating when it falls below the set temperature.
Low-Power Mode(Screen Dim): After 1 minute of inactivity, the display goes dark and enters low-power mode. Press any key to activate the screen again.
Control Method: Button Control, Remote Control
Timer: 2H/4H
Remote Control Powered By: 2Pcs AAA Batteries(Not included)
Remote Control Distance: 10m/32.8ft Without Obstacle
Display: 3.5x2.6cm/1.38x1.02in
Fan: 2Pcs, 7-Blade, 9cm/ Diameter
Item Size: 29.5x14x5.5cm/11.6x5.5x2.17in
Item Weight: 440g/0.97lbs
Package Size: 35x15x7cm/13.78×5.91×2.76in
Package Weight: 760g/1.68 lbs

Package Content:

1 x Register Booster Fan
1 x Power Adapter
1 x Remote Control
2 x Self-Tapping Screws
1 x Expansion Anchors
3 x Cotton Pads
1 x User Manual

Friendly Reminder:

* The floor vent fan booster is designed to increase airflow from the vent, it neither heats nor cools the air.

* The summer mode of this exhaust fan needs to be set at 55-80°F, and the winter mode temperature needs to be set at 70-99°F before the machine starts to run. If the machine does not work after receiving it, please check whether the temperature is set correctly!