10 Best Smart Home Vent of 2025

Tested and Reviewed: Top 10 Smart Home Vent deals with expert ratings from 8.1 to a perfect 10

September 2025 Edition

Editor's Choice

9.7

Flair

Flair Smart Vent 4x12 (White), AC Vent Cover for Floors, Walls and Ceilings.

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Editor's bottom line:

“This smart home vent is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ELIMINATE UNEVEN ROOM TEMPS & GET ROOM LEVEL CONTROL: Flair Smart Vents work with central systems to bring precise airflow & intelligent control for heating/cooling your smart home. They use smart thermostat and temperature sensor data to automatically open and close vent registers to heat or cool the right rooms at the right time.
THE PERFECT FLAIR SYSTEM: Flair Smart Vent systems require a Flair Bridge to operate (sold separately). Every room with Flair Smart Vents needs a temperature sensor. Use a Flair Puck (sold separately), integrated smart thermostat, or compatible room sensor.
INSTALLATION, SETUP & SUPPORT: Replace wall, ceiling and floor vents. No drilling or wiring. Simply take out your old vent and drop in Flair. Flair's app will guide you through step-by-step instructions to connect your devices and complete setup. Flair has a dedicated support team to assist, available 9am-5pm ET (Mon-Fri). Reach us by email, phone or chat.
POWERED BY SOFTWARE: Control your system from anywhere with Flairs hvacOS. Use 7-Day scheduling to set individual schedules for each room, and mark rooms as inactive to save energy and money.
COMPATIBILITY: Flair works with your existing thermostat (smart or traditional) to give you room-by-room temperature control. Flair also works with voice assistants to add simple room-by-room voice control.

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Picked by 240 people today

9.5

Save 17%

BIOWIND

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

17% OffFree Shipping

Main Highlights

Quiet Register Booster Fan: A quiet fan system designed for improving wall and floor vents airflow from HVAC systems to increase home comfort.
Eliminate Uneven Room Temperatures: Biowind smart register vent equipped with programmable LED controller and high-precision temp sensor to work with HVAC. It can automatically turn on/off vent fan to heat or cool the rooms at the right time.
New Upgraded Remote Control: Remotely adjust the fan speed(0-10 levelto meet user different needs and make a perfect balance between noise and comfort. No need to get up, More convenient.
Energy-Saving & Cost-Effective: This vent booster fans are more energy-efficient to traditional AC and cooling devices. They rely on airflow to improve indoor temperature and circulation, maximize the heating or cooling from your HVAC system with minimum energy. Besides, This smart register vent continues running after HVAC system off, pulling every bit of heat or cold air into your home. Help you save more energy & electricity costs.
Compact & Easy to Install: Biowind smart register booster fan is small in size and easy to move or install,making them convenient to use. Fits ONLY 4" x 10" Register Vent| Rated power: 6W | AC Input: 100 to 240 VAC| Airflow: 120 CFM | Noise: 18 Dba | Includes Wall Adapter, plug and play.
Affordable: Compared to large-scale air conditioning and cooling devices, booster fans are relatively inexpensive and affordable, making them accessible to ordinary households.

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9.5

Save 17%

Airbrick

Airbrick Smart 4" x 10" AC Vent Register Booster Fan with Remote Control and Thermostat. Enhances HVAC Airflow for Heating, Cooling in Bedroom and Other Rooms, for Wall and Floor Register, White

17% OffFree Shipping

Main Highlights

Please measure your register hole before buying booster fan. This model fits only 4x10 inch register holes, making it a convenient and easy upgrade for your floor or wall register.
Upgrade your HVAC register with Airbrick, a powerful register booster fan that effectively resolves uneven room temperatures, delivering optimal airflow from your AC/Furnace to every corner of your home
The fans turn On and Off automatically based on warm or cold airflow settings. Enjoy intelligent airflow detection in your wall or floor register
No more struggling to reach high-up registers - the remote control allows you to adjust Airbrick's performance from the ground
Fine-tune your Airbrick experience with the dimmable display, perfect for any lighting conditions. Adjust the brightness to your preference, day or night
3-Way Aluminum Grill - an elegant vent cover for efficient airflow, better HVAC performance, and durable, corrosion-resistant, low-maintenance construction, ensuring lasting reliability. Air blows three ways, so no vent deflectors or ac vent diverter is needed.
Advanced Fan Design for Balanced Performance. Airbrick's fans effectively balance airflow and HVAC efficiency while maintaining a minimal noise level, ensuring a comfortable environment
Flexible Installation. Reversible cable (left to right) and multiple mounting options allow our register booster to adapt to room layouts, ensuring easy setup
Modern Design. With a sleek and contemporary design, Airbrick seamlessly blends with any decor while improving the efficiency and comfort of your HVAC system

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Best Value

9.2

Save 19%

Howeall

Super Quiet Register Booster Fan for 4" x 10" Register Holes, Smart Register Vent with Dual Intelligent Thermostat and WIFI App Control, Heating Cooling AC Vent Fan (White)

19% OffFree Shipping

Main Highlights

Eliminate Uneven Room Temperatures Our smart register vent works seamlessly with your HVAC system to provide precise airflow and intelligent temperature control. Say goodbye to temperature disparities in your home, and enjoy consistent comfort while saving energy and cutting costs.
Effortless Dual Control Enjoy maximum convenience with dual control options. The button control is intuitive and easy to use, while the included mobile app lets you control the fan from anywhere with a Wi-Fi connectionwhether youre relaxing on the couch, at work, or even on the way home.
2025 New Upgrade Intelligent Programming The upgraded thermostat controller actively monitors temperature and adjusts real-time fan speeds, optimizing cooling and heating performance. It automatically turns the booster fan on/off at the right times, saving energy and reducing costs without you lifting a finger.
Super Quiet Register Booster Featuring ultra-quiet stator-blade PWM fans with hydro-mechanical blades, this booster fan moves air efficiently even under high static pressure conditions, delivering robust performance. At its lowest setting, it operates at a whisper-quiet level under 16 dBAgentle as a breeze and wont disturb your sleep.
Innovative Design Crafted from durable 2mm steel, the fan panel supports up to 300 lbs. The two-way airflow design ensures wider coverage, improving your homes cooling efficiency and creating a more comfortable living space. Fits ONLY 4 x 10 inch Register Vent. Airflow: 140 CFM. Noise: 16 Dba. Color: White

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9.0

AC Infinity

AC Infinity AIRTAP T6 White, Register Booster Fan for 6” x 10” Register Holes, Improves Heating & Cooling Vents, Quiet 10-Speeds, Bluetooth App Control Data Alerts

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Main Highlights

A register fan designed to boost and improve existing airflow from register holes in home HVAC systems.
Smart controller features 10-level speeds, heating and cooling triggers, and timer and cycle programming.
Connect to our app via Bluetooth to unlock advance programs, set alarms & notifications, and view climate data.
Premium anodized aluminum frame with CNC-machined detailing for a flush and clean appearance.
Fits ONLY 6 x 10 in. Registers | Engine: Dual 92 mm | Airflow: 130 CFM | Noise: 17 Dba | Color: White

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8.8

SMART VENT

Smart Vent Flood Vent Sealing Kit Model 1540-526 for Insulated Smart Vent

Main Highlights

Smart Vent Flood Vent Sealing Kit creates a tight seal behind the flood vent opening and finish off the interior space while the vent is not in use
When a flood event occurs, the precision cut, engineered material is dislodged, creating an unobstructed opening allowing the engineered flood vent to fully function.
This simple, energy efficient upgrade is for any new or existing SMART VENT Insulated Model #1540-520 in your home or business, which exceeds the 2018 energy codes.
Because the Homasote is composed of 98% recycled material, it is biodegradable and will decompose leading to less post-flood cleanup.

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8.6

SMART VENT

Smart Vent Insulated Foundation Flood Vent, FEMA Compliant and ICC-ES Certified - Model 1540-520, 16" x 8" (Stainless Steel)

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Main Highlights

Smart Vent Foundation Flood Vents are FEMA Compliant and ICC-ES Certified (ESR-2074) for 200 sq. ft. of flood protection per vent
Bi-directional flood vent feature allows for the free entry and exit of flood water, relieving hydrostatic pressure to help prevent foundation damage and lower your flood risk. Our Insulated model contains an insulated core and weather stripping to keep your enclosure as insulated as possible
The Smart Vent product line is constructed out of Marine Grade Stainless Steel and is 100% made in the United States. T316L Stainless Steel is renowned for its ability to withstand usage in harsh marine and chemical environments, ensuring that our products will handle everything Mother Nature throws at them
The lower flood risk associated with the proper installation of Smart Vents can lead to a much lower insurance premium for you home. Save money and protect your property with engineered flood vents
Easily surface-mounted over your foundation using Hurribond or an equivalent adhesive. Finish off your Insulated Smart Vent installation by adding our new Flood Vent Sealing Kit which creates a tight seal and finishes off the interior space

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8.3

SMART VENT

Smart Vent Dual Function, Engineered Foundation Flood Vent, FEMA Compliant and ICC-ES Certified Model 1540-510… (Stainless Steel)

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Main Highlights

Smart Vent Foundation Flood Vents are ICC-ES Certified and FEMA Accepted. The Bi-Directional vent feature allows water to flow freely both in and out, relieving hydrostatic pressure and protecting your foundation from flood damage. Entering flood water lifts the patented internal floats which unlatch and allow the door to rotate open. Our Dual Function Engineered Flood Vent provides up to 200 ft. of flood protection and allows for natural air flow through your crawlspace or enclosed area that needs ventilation. Our Insulated model provides the same flood coverage while its insulated core makes it perfect for garages and air conditioned spaces. Made of T316L Marine Grade Stainless Steel.
Dual Function Flood Vents contain a bimetal coil that automatically opens and closes the ventilation louvers with temperature change, remaining closed at 35F and fully open at 75F.
Smart Vent Foundation Flood Vents are FEMA Compliant and ICC-ES Certified (ESR-2074) for 200 sq. ft. of flood protection per vent.
The Smart Vent product line is constructed out of Marine Grade Stainless Steel and is 100% made in the United States. T316L Stainless Steel is renowned for its ability to withstand usage in harsh marine and chemical environments, ensuring that our products will handle everything Mother Nature throws at them.
The lower flood risk associated with the proper installation of Smart Vents can lead to a much lower insurance premium for you home. Save money and protect your property with engineered flood vents.

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8.1

SMART VENT

Smart Vent Insulated Foundation Flood Vent – Garage Door Model, FEMA Compliant and ICC-ES Certified Model 1540-524 (White)

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Main Highlights

Specifically designed for standard garage doors and other entry doors that open and close on a daily basis. A built-in CAM system allows the garage door to function as normal, while the flood vent door stays locked in place
Bi-directional flood vent feature allows for the free entry and exit of flood water, relieving hydrostatic pressure to help prevent damage and lower your flood risk. Our Insulated model contains an insulated core and weather stripping to keep your enclosure as insulated as possible.
The Smart Vent product line is constructed out of Marine Grade Stainless Steel and is 100% made in the United States. T316L Stainless Steel is renowned for its ability to withstand usage in harsh marine and chemical environments, ensuring that our products will handle everything Mother Nature throws at them
This garage door flood vent is 16" W x 8" H x 3" D and requires a rough opening of 16" x 8". A smaller garage door vent, model 1540-574 is also available
The lower flood risk associated with the proper installation of Smart Vents can lead to a much lower insurance premium for you home. Save money and protect your property with engineered flood vents.

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8.1

SMART VENT

Smart Vent Insulated Foundation Flood Vent - Wood Wall Model, FEMA Compliant and ICC-ES Certified Model 1540-570 (White)

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Main Highlights

Bi-directional flood vent feature allows for the free entry and exit of flood water, relieving hydrostatic pressure to help prevent foundation damage and lower your flood risk. Our Insulated model contains an insulated core and weather stripping to keep your enclosure as insulated as possible.
Wood Wall Insulated Flood Vent models are designed to fit between studs spaced 16" on center. Pre-drilled slots in the four corners of the vent flange make for an easy installation.
Smart Vent Foundation Flood Vents are FEMA Compliant and ICC-ES Certified (ESR-2074) for 200 sq. ft. of flood protection per vent
The Smart Vent product line is constructed out of Marine Grade Stainless Steel and is 100% made in the United States. T316L Stainless Steel is renowned for its ability to withstand usage in harsh marine and chemical environments, ensuring that our products will handle everything Mother Nature throws at them
The lower flood risk associated with the proper installation of Smart Vents can lead to a much lower insurance premium for you home. Save money and protect your property with engineered flood vents.

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Our Best Overall Choice

Best Choice

9.7

Flair

Flair Smart Vent 4x12 (White), AC Vent Cover for Floors, Walls and Ceilings.

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ELIMINATE UNEVEN ROOM TEMPS & GET ROOM LEVEL CONTROL: Flair Smart Vents work with central systems to bring precise airflow & intelligent control for heating/cooling your smart home. They use smart thermostat and temperature sensor data to automatically open and close vent registers to heat or cool the right rooms at the right time.
THE PERFECT FLAIR SYSTEM: Flair Smart Vent systems require a Flair Bridge to operate (sold separately). Every room with Flair Smart Vents needs a temperature sensor. Use a Flair Puck (sold separately), integrated smart thermostat, or compatible room sensor.
INSTALLATION, SETUP & SUPPORT: Replace wall, ceiling and floor vents. No drilling or wiring. Simply take out your old vent and drop in Flair. Flair's app will guide you through step-by-step instructions to connect your devices and complete setup. Flair has a dedicated support team to assist, available 9am-5pm ET (Mon-Fri). Reach us by email, phone or chat.
POWERED BY SOFTWARE: Control your system from anywhere with Flairs hvacOS. Use 7-Day scheduling to set individual schedules for each room, and mark rooms as inactive to save energy and money.
COMPATIBILITY: Flair works with your existing thermostat (smart or traditional) to give you room-by-room temperature control. Flair also works with voice assistants to add simple room-by-room voice control.

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