As an Amazon Associate I earn from qualifying purchases.





Divert your home hvac airflow to where you really want it. A simple smart solution for your home’s airflow. No need to book an installation appointment choose from step-by-step videos and a manual. Smart is what we do, and we do it well.
Take complete control of your home’s temperature and savings! A whisper-quiet fan - finally, thanks to our smartcocoon, enjoy a night’s sleep with an airflow that won’t wake you up at night. Sleep well for 30 nights straight, or get your money back! You could save more than 15% on your overall energy bills. It’s the end of the thermometer battle! Save on your energy bill - while everyone’s energy bills are rising, be the odd one out and SAVE. Let your smart Cocoon take your home to new efficiency levels.


Rugged case: custom made premium aluminum case, painted with a matte finish that is sturdy and good-looking. Simple installation: 4 x 10 inch registered booster fans X1, power adapter X1 are prepared for you, plug and play, the easiest and the best.

Hvac pros love flair smart vents: rugged steel construction, 260 ft radio range, flexible mount options, battery and 24 VAC installation options, and onboard temperature and pressure sensors to protect and optimize home heating and cooling.
Set room temperatures with your voice: Flair Smart Vents work with Amazon Alexa and Google Assistant. Your temperature, your way: use the mobile or web app to set the perfect temperature in any room. Save money: heat or cool only your occupied rooms with Flair’s smart zoning made simple. Requires flair puck to operate.

1. AC Infinity
#ad
AC Infinity AIRTAP T6, Quiet Register Booster Fan with Thermostat Control. Heating Cooling AC Vent. Fits 6” x 12” Register Holes.
#adAC Infinity #ad - Premium aluminum frame with CNC-machined detailing, painted with a matte-white finish. A quiet fan system designed for improving wall and floor register airflow from HVAC systems. Programmable lcd controller with heating and cooling thermostat, and automated fan speeds.More information #ad
Fits only 6 x 12 in. Features stator-blade fans which can deliver strong airflow from high static-pressure ductwork. Registers | airflow: 160 cfm | Noise: 20 Dba | Includes Wall Adapter.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Part Number | AC-RBF62-W |
Model | AC-RBF62-W |
More information #ad
2. AC Infinity
#ad
AC Infinity AIRTAP T4, Quiet Register Booster Fan with Thermostat Control. Heating Cooling AC Vent. Fits 4” x 10” Register Holes.
#adAC Infinity #ad - Programmable lcd controller with heating and cooling thermostat, and automated fan speeds. Fits only 4 x 10 in. Features stator-blade fans which can deliver strong airflow from high static-pressure ductwork.More information #ad
A quiet fan system designed for improving wall and floor register airflow from HVAC systems. Registers | airflow: 120 cfm | Noise: 18 Dba | Includes Wall Adapter. Premium anodized aluminum frame with CNC-machined detailing and a brown bronze finish.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Weight | 0 Pounds |
Part Number | AC-RBF4-B |
Model | AC-RBF4-B |
More information #ad
3. AC Infinity
#ad
AC Infinity AIRTAP T4, Quiet Register Booster Fan with Thermostat Control. Heating Cooling AC Vent. Fits 4” x 10” Register Holes.
#adAC Infinity #ad - Registers | airflow: 120 cfm | Noise: 18 Dba | Includes Wall Adapter. Programmable lcd controller with heating and cooling thermostat, and automated fan speeds. A quiet fan system designed for improving wall and floor register airflow from HVAC systems.More information #ad
Features stator-blade fans which can deliver strong airflow from high static-pressure ductwork. Fits only 4 x 10 in. Premium aluminum frame with CNC-machined detailing, painted with a matte-white finish.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Weight | 0 Pounds |
Part Number | AC-RBF4-B |
Model | AC-RBF4-B |
More information #ad
4. AC Infinity
#ad
AC Infinity AIRTAP T6, Quiet Register Booster Fan with Thermostat Control. Heating Cooling AC Vent. Fits 6” x 10” Register Holes.
#adAC Infinity #ad - Programmable lcd controller with heating and cooling thermostat, and automated fan speeds. Fits only 6 x 10 in. Premium aluminum frame with CNC-machined detailing, painted with a matte-white finish.More information #ad
Features stator-blade fans which can deliver strong airflow from high static-pressure ductwork. A quiet fan system designed for improving wall and floor register airflow from HVAC systems. Registers | airflow: 120 cfm | Noise: 18 Dba | Includes Wall Adapter.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Part Number | AC-RBF6-B |
More information #ad
5. AC Infinity
#ad
Quiet Register Booster Fan with Thermostat Control. Heating Cooling AC Vent. Fits 4” x 12” Register Holes., AC Infinity AIRTAP T4
#adAC Infinity #ad - Fits only 4 x 12 in. Features stator-blade fans which can deliver strong airflow from high static-pressure ductwork. Registers | airflow: 120 cfm | Noise: 18 Dba | Includes Wall Adapter.More information #ad
Programmable lcd controller with heating and cooling thermostat, and automated fan speeds. Premium anodized aluminum frame with CNC-machined detailing and a brown bronze finish. A quiet fan system designed for improving wall and floor register airflow from HVAC systems.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Part Number | AC-RBF4-B |
More information #ad
6. SMARTCOCOON
#ad
Room Temperature Control, Smart Floor Register Booster, iOS & Android AI Controlled Only 2.4G WIFI, Up to 30% Energy Saving, Smart Cocoon DIY “4x10” Vent Booster Fan
#adSMARTCOCOON #ad - If there’s a smart, and easy-to-use way, it’s the SmartCocoon way. 4 operating modes - depending on your temperature and energy saving preferences, you can switch the fan’s mode to reach your goal. Drop your fan into your vent and watch it automatically sync with your HVAC by default in “Energy Saving” mode.Divert your home hvac airflow to where you really want it. A simple smart solution for your home’s airflow. No need to book an installation appointment choose from step-by-step videos and a manual. Smart is what we do, and we do it well.
More information #ad
Specifically: you’ll be saving over 30% on your hvac bills! control the fan from your phone - all the device’s features temp, and more can be controlled from your smartphone; simply download our FREE app, airflow, mode, compatible with IOS & Android. Take complete control of your home’s temperature and savings! A whisper-quiet fan - finally, thanks to our smartcocoon, enjoy a night’s sleep with an airflow that won’t wake you up at night. Sleep well for 30 nights straight, or get your money back! You could save more than 15% on your overall energy bills. It’s the end of the thermometer battle! Save on your energy bill - while everyone’s energy bills are rising, be the odd one out and SAVE. Let your smart Cocoon take your home to new efficiency levels.
Brand | SMARTCOCOON #ad |
Height | 1 Inches |
Length | 9.75 Inches |
Weight | 1.6 Pounds |
Width | 3.7 Inches |
Part Number | SC-SFV304X10 |
Model | SC-SFV304X10 |
More information #ad
7. Abestorm
#ad
Basement Crawlspace Vent Fans with Dehumidistat & Freeze Protection Thermostat, Dual Air Vent Fan for Crawlspace/Basement/Kitchen 220 CFM Airflow, Abestorm Crawlspace Ventilation Fan with Humidistat
#adAbestorm #ad - Size: 18" x9" x2". 12-month warranty and professional amazon after-sale service. Any question about your vent fans, please feel free to contact us at emails, our customer support team will reply to you within 24 hours.More information #ad
Crawl space basement ventilator fans: airflow: 220cfm. Powerful but quiet fan booster motor: Brand | Abestorm #ad |
Height | 9.06 Inches |
Length | 18.11 Inches |
Width | 1.77 Inches |
Part Number | NeatyFresh Max-AMZ-TOOUS-1 |
More information #ad
8. AyA Gear
#ad
AyA Gear Smart Register Vent, Quiet AC Vent Fan with Thermostat Control, Brown, Heating Cooling Register Booster Fan Fits 4” x 10” Register Holes
#adAyA Gear #ad - One-touch heating/cooling control: with heating and cooling thermostats to coordinate the temperature of each room. Product warranty: to provide you with a lifetime warranty of the product, you can contact us if you have any questions.Rugged case: custom made premium aluminum case, painted with a matte finish that is sturdy and good-looking. Simple installation: 4 x 10 inch registered booster fans X1, power adapter X1 are prepared for you, plug and play, the easiest and the best.
More information #ad
Quiet smart vents: a fan system designed to improve wall and floor airflow in HVAC systems, bringing convenience to your life. The fan speed is adjustable from 1 to 10, and the LCD screen is clearly displayed.Brand | AyA Gear #ad |
More information #ad
9. Flair
#ad
Smart Vent for Home Heating and Cooling. Compatible with Alexa, and Google Assistant. Requires Flair Puck. 4" x 12", Works with ecobee, Flair Smart Vent, Honeywell Smart thermostats
#adFlair #ad - Like to plan ahead? Set individual schedules for rooms at any time of day. No more hot or cold rooms: flair smart vents use sophisticated automation to eliminate uneven room temperatures and balance heating and air conditioning across your home.Hvac pros love flair smart vents: rugged steel construction, 260 ft radio range, flexible mount options, battery and 24 VAC installation options, and onboard temperature and pressure sensors to protect and optimize home heating and cooling.
More information #ad
Flair’s intelligent airflow redirection uses thermostat and Puck data to automatically open and close vent registers. Make your smart home brilliant: works with ecobee and Honeywell smart thermostats. Set room temperatures with your voice: Flair Smart Vents work with Amazon Alexa and Google Assistant. Your temperature, your way: use the mobile or web app to set the perfect temperature in any room. Save money: heat or cool only your occupied rooms with Flair’s smart zoning made simple. Requires flair puck to operate.
Brand | Flair #ad |
Manufacturer | Flair #ad |
More information #ad
10. AC Infinity
#ad
Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, AC Infinity CLOUDLINE LITE B6, Hydroponics, Quiet 6” Inline Duct Fan with Temperature Controller
#adAC Infinity #ad - Uses the same build quality and innovations as the CLOUDLINE Series delivered in a value package. Designed to quietly ventilate grow tents, exhaust odors, transfer heating/cooling to rooms, and cool AV closets. Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.More information #ad
Duct size: 6” | dimensions: 7. 9 x 12. 6 x 8. 4 in. Airflow: 352 cfm | noise: 34 dBA | Bearings: Dual Ball. Controller 68 featuring temperature triggers, minimum speed, timers, cycles, and custom transitions.Brand | AC Infinity #ad |
Height | 12.6 Inches |
Length | 8.4 Inches |
Width | 7.9 Inches |
Part Number | AI-CLB6 |
Model | CLOUDLINE LITE B6 |
More information #ad