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20 Best Vivosun 4 Inch Inline Duct Booster Fan 100 Cfm of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Vivosun 4 Inch Inline Duct Booster Fan 100 Cfm of 2023. Check our ranking below.

2,898 Reviews Scanned

Rank No. #1

VIVOSUN 4 Inch Inline Duct Fan 100 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens and Attics, Silver

Durable: The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance
Compact But Efficient: This duct fan is compact and lightweight enough to be installed in areas with little available space; With a diameter of 4 inches, speed of 2930 RPM and 100 CFM air flow
Low Noise: Superior balanced centrifugal impeller for long service life & quiet operation; A less than 30 dB noise level does not have any harm and will not disturb your work
Wide Applications: You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems; Also, it can be used in grow rooms as intake fans or exhaust fan
Specifications: Voltage 110/120V, Power 14W; Max Operating Temp of Motor is 130℃ / 266℉; Max Ambient Temp is 60℃ / 140℉; Note: Please turn the fan off immediately if the blades get stuck by other objects

SaleRank No. #2

VIVOSUN D4 4 Inch 195 CFM Inline Duct Ventilation Fan HVAC Vent Blower for Hydroponics Grow Tent

Powerful Airflow: This VIVOSUN powerful blower with a fan speed of 2500 RPM can create an airflow of 195 CFM; It works efficiently in ventilating grow tents, transferring heat or cool rooms, circulating fresh air, as well as controlling proper humidity, temperature, and air quality for your grow area
Quiet Operation: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB, which does not have any harm to your health and will not disturb your work
Safety Protection: The motor is ETL listed and features an automatic reset function to prevent overheating or other safety issues; The electrical junction box is made from flame-retardant components for fireproofing
Simple Hookup: The flanges on both the intake and exhaust ends are simple to assemble with the vent hose by locking tabs; A cord of 5.9-feet long for hassle-free setup; The housing, even the impeller and blades, are easy to detach for cleaning and maintenance
Wide Applications: It can improve airflow to reduce humidity, block odors, and lower temperatures in grow rooms, basements, or kitchens

SaleRank No. #3

iPower 4 Inch 100 CFM Booster Fan Inline Duct Vent Blower with Variable Speed Controller Adjuster, Intake 5.5' Grounded Power Cord for HVAC Exhaust, Low Noise, Silver

Advantages of fan: Superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance
Fan specification: Diameter: 4inch; Air flow: 100 CFM; Speed: 2930 RPM; Voltage: 110/120V; Wattage: 12W; Noise level: 40 db
Advantages of fan: Superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance
Application: Help boost airflow in HVAC (heating, ventilation and air conditioning) units to remove exhausts and odors from grow rooms, kitchens, bathrooms, workshops, basements, attics etc.
Package including: 1 pack 4inch booster fan, 1 pack variable fan speed controller

Rank No. #4

iPower 4 Inch 100 CFM Booster Fan Inline Duct Vent Blower for HVAC Exhaust and Intake 5.5' Grounded Power Cord, Low Noise, Silver

Specification: diameter: 4inch; Air flow: 100 CFM; Speed: 2930 RPM; Voltage: 110/120V; Wattage: 12W; Noise level: 40 db. Max operating temp of motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉.
Application: help boost airflow in HVAC (heating, ventilation and air conditioning) units to remove exhausts and odors from grow rooms, kitchens, bathrooms, workshops, basements, attics etc.
Premium ventilation: quickly and efficiently move a vast amount of air; Temperature control-cooling rooms that tend to accumulate too much heat.
Advantages: superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
Note: if any other materials/particles get into the duct fan and get the blade stuck, users are to turn off the power immediately, clean it up, turn the power back on when handled properly.

Rank No. #5

iPower 4 Inch 100 CFM Inline Duct Fan with Low Noise, Exhaust Booster for HVAC Ventilation in Grow Tent, Basements, Bathrooms and Kitchens, 2 Pack

Efficient but quiet: Lead to great effects with a diameter of 4 inches, speed of 2930 RPM and 100 CFM air flow. A less than 40 dB noise level does not have any harm and will not disturb your work.
Easy to install: Portable, lightweight and easy to install in areas with little available space. Sufficient 5.5' grounded power cord inside is convenient to use.
Durable: Superior balanced centrifugal impeller and high strength housing for long service life. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
Wide application: Exhaust air for HVAC to remove heats & odors or intake fresh air, used in grow tents, kitchens, bathrooms, basements, attics, garage, workshops etc.
Specification: Voltage: 110/120V; Wattage: 12W; Power Cord: 5.5FT. Max operating temp of motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉. Note: Please turn the fan off immediately if the blades get stuck by other objects and turn on after clean.

Rank No. #6

TerraBloom 4" (100mm) Inline Fan - 100 CFM, Metal Duct Fan, ETL Listed, Pre-Wired 6 FT Grounded Cord - Great For Grow Tent Exhaust and Intake, Register Booster For 4 Inch Ducts

Rank No. #7

iPower 4 Inch Booster Fan 90 CFM with Low Noise, Inline Duct Exhaust HVAC Vent Blower in Grow Tent, Basements, Bathrooms and Kitchens, 2 Pack

Efficient with low noise: Lead to great effects with a diameter of 4 inches, speed of 3200 RPM and 90 CFM air flow. A less than 54 dB noise level does not have any harm and will not disturb your work.
High safety and easy to install: With insulating coating, high safety factor. Portable, lightweight and easy to install. Sufficient 4.9' grounded power cord inside is convenient to use.
Durable: Superior balanced centrifugal impeller and high strength housing for long service life. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
Wide application: Exhaust air for HVAC to remove heats & odors or intake fresh air, used in grow tents, kitchens, bathrooms, basements, attics, garage, workshops etc.
Specification: Voltage: 110-120V; Wattage: 15W; Power Cord: 4.9FT; Max ambient temp is 60℃ / 140℉. Note: Please turn the fan off immediately if the blades get stuck by other objects and turn on after clean.

SaleRank No. #8

iPower 4 Inch 100 CFM Booster Fan Inline Duct Vent Blower with Variable Speed Controller Adjuster, Silver

Fan specification: diameter: 4inch; Air flow: 100 CFM; Speed: 2930 RPM; Voltage: 110/120V; Wattage: 12W; Noise level: 40 db.
Variable fan speed controller: it will correctly and precisely adjust the speed of your duct and inline fans. Durable 3-pole grounded plug construction, no extra wires to deal with.
Advantages of fan: superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
Application: help boost airflow in HVAC (heating, ventilation and air conditioning) units to remove exhausts and odors from grow rooms, kitchens, bathrooms, workshops, basements, attics etc.
Package including: 1 pack 4inch booster fan, 1 pack variable fan speed controller.

Rank No. #9

VIVOSUN Inline Booster Duct Fan 4” 106 CFM with Speed Controller, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents

Durable: The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance; The quality steel housing makes it sturdy and built to last
Adjustable Speed: A variable speed controller on the power cord enables the fan to run at different speeds; With this speed switch, you can adjust it to the desired airflow level
Compact But Efficient: This duct fan is compact and lightweight enough to be installed in areas with little available space; With a diameter of 4 inches, speed of 2990 RPM and 106 CFM airflow
Low Noise: Superior balanced centrifugal impeller for long service life & quiet operation; A less than 28 dB noise level does not have any harm and will not disturb your life
Wide Applications: You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems; Also, it can be used in grow rooms as intake fans or exhaust fan

Rank No. #10

YSSOA 4 Inch Inline Duct Ventilation Fan 195 CFM HVAC Vent Blower Exhaust Booster for Hydroponics Grow Tent, Quiet

Effective ventilation: Quiet and efficient design with a fan speed of 2500 RPM for an air flow of 195 CFM. Powerful blower to move air to your target location for optimal ventilation
Easy assembly: Removable intake and exhaust ends with locking tabs for simple and easy hookup, no tools or screws required. Easy to install, quick to remove and convenient to maintain. The cable length is 5.9 feet and can be easily set
Quiet operation: Equipped with a flow deflector that makes the fan airflow more concentrated and reduces the turbulence energy. Run at only 30 dB noise level to ensure the grow operation won’t disturb your life and does not have any harm to your health
Multi applications: Suitable for grow tent, greenhouse, basement workshops, bathroom or kitchen. Clean and freshen air. Keep environment humidity and temperature balanced
Premium design: Lightweight and compact fan takes up minimal space and fits in any grow room. High-quality blades and efficient flow deflector increase airflow while realizing smooth, whisper-quiet operation

Rank No. #11

Hon&Guan 4 Inch Inline Booster Duct Fan with Speed Controller - 130 CFM Airflow with 6W Ultra-Low Power and Low Noise

【Energy-Efficient Ventilation】This powerful inline duct fan speed of 4500 RPM can create the air flow of 130 CFM, Maximum power consumption is only 6W. Upgrade DC motor & low noise effectively circulating air, quickly move vast amount of air to exhaust odors.
【Application Scenarios】The 4 inch duct booster fan designed to quietly ventilate grow rooms, bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems.
【Easy to Install】Hon&Guan air exhaust fan's blade and the body are made of high quality plastic, for quick removal and easy maintenance.
【Adjustable Controller】 The 4-inch duct fan includes a variable speed controller, which can allows you to adjust the airflow and noise at will.
【Excellent Performance】Duct size: 4” | Dimensions: 7.28 x 3.82 x 3.82 in. | Voltage: 100-240V| Air Presssure: 165 Pa| Noise: 26 dBA

SaleRank No. #12

VIVOSUN T4 4 Inch 190 CFM Inline Duct Ventilation Fan with Variable Speed Controller for Grow Tent

Energy-Efficient Ventilation: This powerful blower with a fan speed of 2300 RPM can create an air flow of 190 CFM; It combines the features and benefits of axial and centrifugal fan, effectively circulating air
Low Noise Level: The durable fan blades revolve smoothly and powerfully, which helps collect airflow volume and cut noise output; A less than 30 dB noise level will not disturb your work
Adjustable Speed: A stepless speed controller on the power cord enables the fan to run at different speeds; With this speed switch, you can adjust it to the desired airflow level
Easy Installation: This duct fan is compact and lightweight so it can be installed in small areas; Comes with an installation bracket indicating the direction of the airflow; Removable duct ends with locking tabs
Versatile Applications: Suitable for industrial, household and horticulture ventilation applications; It can quietly and efficiently moving large volumes of air throughout your ventilation system

Rank No. #13

HealSmart 4 Inch 195 CFM Exhaust Inline Duct Fan Quiet Vent Booster Blower for Indoor Grow Tent Hydroponics Ventilation, Black

Energy-efficient ventilation: Powerful vent blower with a fan speed of 2500 RPM can create 195 CFM air flow. It works efficiently in transferring heat or cool rooms and circulating fresh air. Control proper humidity, temperature, and air quality for grow tent
Low noise: High-quality blades provide smooth and whisper-quiet operation. A flow deflector that concentrates the fan stream and reduce sound output to just 30 dB, which will not disturb your work
Easy installation: Compact design means minimal use of space and will fit in any grow room. Simply assemble the exhaust and intake mounting flange together with locking tabs, no tools or screws required
Spec: Size: 4inch; air flow: 195 CFM; fan speed: 2500 RPM; volt: 120V; current: 0.45A; wattage: 28W; noise level: 30dB; power cord length: 5.9feet for hassle-free setup.
Versatile applications: Improve airflow to reduce humidity and lower temperature, clean and freshen the air for plants, keep environment cool and balanced. Widely used in pharmacies, grow tents, hydroponics, bathrooms, greenhouses, basement workshops, bakeries, cafes, etc.

Rank No. #14

AC Infinity Automatic Duct Fan 4", Inline Duct Booster 4 Inch with Differential Fan Pressure Switch, Air Vent Booster Fan for Industrial HVAC Ducting Ventilation Exhaust Systems

Inline duct fan for boosting airflow in ducting and vent systems to ensure heating or cooling delivery.
Automatically activates the ventilation fan by detecting pressure change to eliminate manual adjusting.
Differential pressure switch supports mounting in any position to improve directional airflow versatility.
Features five fan speed levels powered by the PWM-controlled EC motor for more precise ventilation.
Duct Size: 4” | Dim: 6.9 x 11.9 x 7.4 in. | Airflow: 230 CFM | Noise: 60 dBA | Bearings: Dual Ball

Rank No. #15

VIVOSUN AeroZesh T4 Inline Duct Fan, Quiet 4" 210 CFM Ventilation Exhaust Fan w/EC Motor and GrowHub E42A Temperature Humidity WiFi-Controller

Unify Your Equipment: You can operate them individually or unify all your smart devices through the GrowHub E42A platform to simplify the complexities of gardening to a scientifically manageable level and thus better stabilize your growth environment
Energy-Saving & Low-Noise Fan: This Fan is controlled by PWM more energy-efficient; The mixed-flow design allows the fans deliver air across longer distances; The fan ventilates quietly at just 28 dB
Environmental Monitoring: With a built-in temp and humidity gauge and one probe, the GrowHub Controller E42A monitors changes in both the internal and external environment and VPD, and you can view this data and program through the App
Fully Automated: Program your equipment to automatically take you through each stage of growth – program light intensity, light spectrum, on/off periods, fan speed, and airflow volume, make changes to better suit your plants at any time
App Controllable: The GrowHub Controller is WiFi-enabled so you can control your equipment from anywhere, anytime via the app; The App expands the controller's capabilities through Grow Recipes and other extremely powerful settings

SaleRank No. #16

iPower 4 Inch 100 CFM Booster Inline Vent Blower 5.5 Intake Grounded Power Cord, 4'' Fan + 8 Feet Ducting, Low Noise for Grow Tent HVAC Exhaust

Fan specification: Diameter: 4inch; Air flow: 100 CFM; Speed: 2930 RPM; Voltage: 110/120V; Wattage: 12W; Noise level: 40 db. Max operating temp of motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉
Advantages: Superior balanced blades for long service life & quiet operation. Motor features a permanently lubricated bearing that operates quietly and requires no maintenance
Premium ventilation: Quickly and efficiently move a vast amount of air; Temperature control-cooling rooms that tend to accumulate too much heat
Ducting: 4 inches (diameter) x 8 feet (length) when fully extended. Thermal endurance: temperature range from 0 ~ 185°F (-18℃ ~ 85℃). Made from high-quality flame-retardant aluminum. 1 pair of 4 inch metal clamps made from stainless steel included
Application: Help boost airflow in HVAC (heating, ventilation and air conditioning) units to remove exhausts and odors from grow rooms, kitchens, bathrooms, workshops, basements, attics etc.

Rank No. #17

VIVOSUN Z4 4 Inch Inline Duct Fan, 203 CFM Ventilation Fan with Variable Speed Controller for Grow Tent, Indoor Garden Ventilation, Black

Energy-Efficient Ventilation: This blower with a fan speed of 2500 RPM creates an air flow of 203 CFM; It combines the features of both axial and centrifugal fans to achieve optimal ventilation
Quiet Operation: The sturdy leather can reduce sound or vibration; Tight and precise construction eliminates rattling; The centrifugal impeller provides powerful airflow and has a low noise of 49 dB
Adjustable Speed: This centrifugal fan is equipped with a stepless speed controller to enable the fan to run at different speeds; You can adjust it to the desired airflow level
Easy to Install: This duct fan comes with a mounting bracket that the fan can be lifted by rope hangers; Quick installation and easy maintenance by simply removing the locking duct ends
Versatile Applications: Ideal for air cleaning and temperature control in industrial, home and garden planting ventilation applications

SaleRank No. #18

iPower 4 Inch 195 CFM Inline Duct Ventilation Fan Air Circulation Vent Blower with Variable Speed Controller for Hydroponics Grow Tent, Black

Mini construction fan: Lightweight, compact fan takes up minimal space, suitable for applications where larger fans just won’t fit. Flanges on both the intake and exhaust ends for simple and easy hookup, 5. 9 feet length power cord
High effective fan: Transfer air to your target location in a quick and reasonably quiet way, with a fan speed of 2500 RPM for an air flow of 195 CFM. Low noise design reduces sound output to just 30 dB
Variable speed controller: One control switch for 3 settings: HIGH, MED, LOW. Durable 3-pole grounded plug construction. Built-in grounded control outlet
Easy to Install: Removable duct ends with locking tabs for easy removal and maintenance. Package include: 1 pack 4 inch inline fan, 1 pack fan speed controller
Multifunction: Perfect for improve air flow, reduce humidity, clear the air and lower temperatures. Can use in grow tents, greenhouses, grow rooms, kitchens, bathrooms, basements, locker rooms, garage

SaleRank No. #19

VEVOR Inline Duct Fan, 4-Inch 205 CFM with Temperature Humidity Controller, Quiet EC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics

Universal Applications: Take a deep breath and relax. Our inline duct fan is specially designed as an exhaust for heat, humidity, and smoke, improving airflow in air planting tents, hydroponic planting rooms, electronic equipment rooms, kitchens, basements, etc. Get ready to go with the flow.
Blow Your Worries Away: Our inline fan provides a sufficient airflow of 205 cfm, enough to handle wide areas of ventilation and dehumidification, maintaining clean and fresh air circulation in dry environments all the time. Take control of any environment confidentially.
Power in Silence: Are you tired of loud, obnoxious ducts? Well, get ready to work in silence! Our inline exhaust fan is equipped with a high-quality EC motor that ensures strong power at a low noise of 28 dB, which will not disturb your work and life. At the same time, the motor saves 30% on energy consumption, extending its service life.
Take It Easy: VEVOR's inline air duct fan adopts a smart controller. You will freely switch the ON/OFF/TIMER/AUTO modes (High Temperature; Low Temperature; High Humidity; Low Humidity). Pressing the UP and DOWN buttons simultaneously will turn the AUTO MODE off. The auto alarm function is also included. The controller automatically starts or stops according to the temperature and humidity. Note: The controller does not adjust the speed automatically. The speed can only be adjusted artificially.
Everything You Need: To save time and costs, we provide a 4-inch inline fan with stainless steel clamps, and non-vibration rubber mats and straps, allowing you to effortlessly complete installation. Additionally, you are not restricted in how you install the high-quality duct fan. Choose between hanging it or mounting it on the wall.

Rank No. #20

iPower 4 Inch 90 CFM Inline Booster Fan Exhaust Duct Blower with Speed Controller Low Noise for HVAC in Grow Tent, Basements, Bathrooms and Kitchens, 2 Pack

Variable speed controller: Enable you to adjust the speed and airflow of the fan. Note: Please turn the fan off immediately if the blades get stuck by other objects and turn on after clean.
Efficient and high safety: Feature a diameter of 4 inches, speed of 3200 RPM and 90 CFM air flow. With insulating coating, high safety factor. Portable, lightweight and easy to install.
Durable: Superior balanced centrifugal impeller for long service life. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance. Note: Not enclosed motor, not used in high humidity environments.
Wide application: Used as intake fan to bring fresh air into grow rooms, help to boost airflow in HVAC units to remove exhausts and odors from workshops and ventilate basements & attics, etc.
Specification: Voltage: 110-120V; Wattage: 15W; Power Cord: 4.9FT. Max operating temp of motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉.

Last update on 2023-08-24 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Brand Value: Every brand of Vivosun 4 Inch Inline Duct Booster Fan 100 Cfm has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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Specifications: How powerful they are can be measured.
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FAQ:

Q: How big is a vivosun inline duct fan?

A: VIVOSUN 4 Inch 8 Feet Non-Insulated Flex Air Aluminum Ducting for HVAC Ventilation w/Two 4 Inch Stainless Steel Clamps VIVOSUN 4 inch Inline Duct Fan 100 CFM, HVAC Exhaust Intake Fan, Low Noise & Extra Long 5.5′ Grounded Power Cord VIVOSUN 24″x24″x36″ Mylar Hydroponic Grow Tent with Observation Window and Floor Tray for Indoor Plant Growing 2’x2′

Q: What can a vivosun exhaust fan be used for?

A: Used as intake fan to bring fresh air into grow rooms; also used as exhaust fan in smaller setups with LEDs or Lights under 400W. Helps boost airflow in HVAC units to remove exhaust and unwanted smelliness from kitchen.

Q: What kind of duct fan does V ivosun use?

A: V IVOSUN provides you with the premium hydroponics equipment. V IVOSUN, bring green to your life. Ideal for controlling hot and humid conditions in grow tents/rooms. VIVOSUN inline duct fan helps with ventilation issues. This duct booster fan is perfect for boosting airflow in long runs of ducting.

Q: Which is the Best Fan for effective ventilation?

A: Effective Ventilation: Powerful blower with a fan speed of 2500 RPM for an air flow of 195 CFM. Moves air through your target location efficiently for optimal ventilation Efficient Design: Lightweight, compact fan takes up minimal space; ideal for applications where larger fans just won’t fit.