could you put in on a window ac?

No, it’s made for an ac register

can i install it on window?

I wouldn't use window to hold it in place but I don't see why you couldn't use it in window.

The plug felt pretty hot after this was running for a while. Is that normal?

Mine didn't feel hot so probably you should contact customer service for help

Will the duct fan turn on or off automatically?

The duct booster fan will automatically turn on or off based on the temperature of the air in the duct. It has a heating setting and a cooling setting. when the air in the duct rises to the heating set-point or drops below the cooling set-point, the device turns on and runs.

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BIOWIND Smart Register Vent, Quiet Register Booster Fan Fits 4" x 10" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White

BIOWIND Smart Register Vent, Quiet Register Booster Fan Fits 4" x 10" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White

Product ID: 603362741

Details

Brand
BIOWIND
Colour
White
Electric fan design
Exhaust Fan
Mounting type
Wall Mount
Power source
Corded
Product dimensions
5D x 29.3W x

💨140 CFM airflow

📡Remote + thermostat control

🔇16 dB ultra-quiet

R3337

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Description

🌬️ Upgrade your airflow game—comfort meets control in silence!

CUSTOMIZABLE AIRFLOW - 10-speed remote lets you fine-tune ventilation from a distance—comfort at your fingertips.
SLEEK SEAMLESS FIT - Compact design fits standard 4"x10" vents, installs easily for instant home upgrade.
ENERGY SMART EFFICIENCY - Maximizes HVAC output while slashing energy costs with low 6W power consumption.
WHISPER QUIET PERFORMANCE - Operates at just 16 dB—enjoy improved airflow without the noise distraction.
EFFORTLESS CLIMATE CONTROL - Smart thermostat syncs to auto-balance your room temperature for peak comfort.

The BIOWIND Smart Register Vent is a compact, energy-efficient booster fan designed to fit 4"x10" HVAC vents. It delivers powerful 140 CFM airflow at whisper-quiet 16 dB noise levels, controlled remotely with a programmable thermostat for automatic temperature regulation. This 6W fan enhances heating and cooling efficiency, reduces energy costs, and installs easily, making it a smart upgrade for modern homes seeking balanced comfort and convenience.

Specifications

ASIN	B0BS6H6XV2
Air Flow Capacity	140 Cubic Feet Per Minute
Best Sellers Rank	768,651 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,035 in Registers, Grilles & Vents
Blade Length	10 Inches
Blade Material	Plastic
Brand Name	BIOWIND
Collection Name	AirBoost T4
Colour	White
Connector Type	Standard AC power connector
Control Method	Remote
Controller Type	Remote Control
Customer Reviews	4.4 4.4 out of 5 stars (1,595)
Electric Fan Design	Exhaust Fan
Finish Type	"Glossy White" or "Matte White"
Form Factor	Rectangular
Included Components	Remote
Indoor Outdoor Usage	Indoor
Installation Type	Floor Mount, Wall Mount
Is Electric	Yes
Is Product Cordless	No
Item Dimensions D x W x H	5D x 29.3W x 14H centimetres
Item Weight	930 g
Main Power Connector Type	Standard AC power connector
Manufacturer	BIOWIND
Material	Acrylonitrile Butadiene Styrene
Model Name	AirBoost T4
Model Number	AirBoost T4
Mounting Type	Wall Mount
Noise Level	16 Decibels
Number of Blades	7
Number of Packs	1
Number of Power Levels	10
Number of Speeds	11
Power Source	Corded Electric
Recommended Uses For Product	Cooling
Room Type	Home Office
Size	4" x 10"
Special Features	Remote Controlled
Specification Met	CE
Speed	10 RPM
Standby Power Shutoff	energy-efficient
Style	Modern
Switch Type	Remote
Theme	Cooling
Unit Count	1.0 count
Voltage	100 Volts
Wattage	6 watts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R3337

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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