Best exhaust fan for grow room for 2020

When it comes to choosing your exhaust fan for grow room, there are hundreds of different choices. In our review, weve considered all the various features youll need to know before buying the best exhaust fan for grow room. We hope that through this article, with our comparison table, in-detail review of each product can help you decide which one is your best exhaust fan for grow room.

Best exhaust fan for grow room

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Best exhaust fan for grow room reviews

1. iPower GLFANXINLINE4 4 Inch 190 CFM Inline Duct Ventilation Fan HVAC Exhaust Blower for Grow Tent, Grounded Power Cord, Silver

Feature

190 CFM; Noise Level: <48dB; 110/120V standard household plug; Pre-wired 5 Feet power cord
Quality components for quiet operation. Composite fan blades and center hub which reduces noise and vibration
Durable ceramic-coated. Permanently lubricated bearing that requires zero maintenance.
Remove heat from the system to solves air delivery problems without major system rework or expense. Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control
Max Ambient Temperature: 176/ 80; Warranty: 12 months

2. VIVOSUN 6 inch Inline Duct Fan 240 CFM, HVAC Exhaust Intake Fan, Low Noise & Extra Long 5.5' Grounded Power Cord

Feature

HOUSEHOLD APPLICATIONS: Help to boost airflow in HVAC units to remove exhausts and odors from bathrooms & workshops and ventilate basements & attics, etc.
UPGRADED ADVANTAGES: Superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance; Portable and lightweight; Sufficient 5.5' grounded power cord
SPECS.: Diameter 6 inch, Speed 2960 RPM, Air Flow 240 CFM, Voltage 110/120V, Power 37W
GROW ROOM APPLICATIONS: 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.
NOTE: Max Operating Temp of Motor is 130 / 266; Max Ambient Temp is 60 / 140. 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.

3. VIVOSUN 4 Inch 203 CFM Inline Duct Ventilation Fan with Variable Speed Controller

Feature

POWERFUL AIR FLOW: Heavy hitting blower with a fan speed of 2500 RPM for an air flow of 203 CFM. Moves air through your target location efficiently for optimal ventilation.
RUNS SMOOTH AND QUIET: Powerful fan puts out only 49 dB noise level. Fine-tuned for minimum vibration with a sturdy vegan leather cover that further muffles any sound or vibration.
DURABLE BUILD: Galvanized steel parts come factory painted to resist atmospheric corrosion from humidity. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life.
HIGH TECH DESIGN: The aerodynamically designed centrifugal impeller of this unit delivers strong air flow with a disproportionately low sound profile. Fitted with a variable speed controller and dual flanges for hassle free hookup
VERSATILE APPLICATIONS: Ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms.

4. TerraBloom 6 Inch (150mm) Inline Fan - 395 CFM Exhaust Duct Fan, Built-In Speed Controller, ETL Listed, Pre-Wired 6 FT Grounded Cord - For Use In Grow Tents With Carbon Filters, Fixtures, Attics

Feature

6INCH IN LINE GROW TENT FAN: Use this Inline Fan As Exhaust Fan, Intake Fan, Carbon Filter Fan or Light Fixture Cooling Fan in Your Grow Tent. This Fan Fits All 6" TerraBloom Carbon Filters And 6" Air Ducts Seamlessly.
INLINE FAN TECH SPECS: Airflow 395 CFM, Power 70W, Current 0.58A, Speed 2400 RPM, Built-In Fan Motor Speed Controller, ETL Listed. 1 Year Manufacturer Warranty Against Any Manufacturing Defects. This Inline Duct Fan Is Not Suitable For Applications with Ambient Air Temperatures Over 140F, Hot Environment Will Deform The Impeller And Trigger Temperature Safety Sensor Causing Fan To Stop Operating.
VARIABLE FAN SPEED CONTROL: This 6 Inch Inline Fan is equipped with Built-In Speed Controller in Its Power Cord. The Controller Allows to Reduce The Speed Of The Fan From 100% to About 50% of Max Output. This Allows Speed Adjustment to Control Airflow, Energy Consumption And Noise Level Output.
6" DUCT FAN DESIGN AND INSTALLATION: This 6" Fan Is Made from Black ABS Plastic. It Weights Only 5.5 Lbs. And Can Be Easily Mounted to The Ceiling Of Your Grow Tent Using Ratchet Hangers Or Zip Ties. This Fan Attaches Seamlessly to All 6in TerraBloom Carbon Filters And Other Equipment With 6 Inches (150mm) Duct Openings. DIMENSIONS: 11.5" (L) x 8" (W) x 8" (H), 5.5 Lbs.
WALL INSTALLATION: When Installing This In Line Fan To a Wall, Always Attach Supplied Mounting Bracket (Indicating Airflow Direction With An Arrow) to The Wall First. Once Mounting Bracket is Screwed Into The Wall, Click Fan's Legs into The Mounting Brackets Openings. Bracket Openings Are Different on Each Side Allowing Fan To Install Only in 1 Direction. If You Need To Remove/Relocate The Fan and Mounting Bracket From The Wall, You Can Remove Central Section Of The Fan (Motor Section) Out Of Th

5. VIVOSUN 6 Inch 440 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting Combo for Grow Tent Ventilation

Feature

ADVANCED MADE EASY: Dont waste time buying and returning parts that may or may not be compatible or safe to use together! Three-part system includes every part you need to get set up.
POWERFUL AIR FLOW FAN: Heavy hitting blower with a fan speed of 2450 RPM; Puts out only 50 dB noise level. Moves air through your target location efficiently for optimal ventilation.
SUPERIOR CARBON FILTER: 1050+ RC 48 Australian Virgin Charcoal Bed. Dimensions: 6'' x 18''
EFFECTIVE ODOR CONTROL: The carbon filter eliminates some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room.
STURDY DUCTING+ 2 Stainless Clamps: Strong, flexible steel wire supports heavy duty triple layer duct walls.PET core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit.

6. AC Infinity CLOUDLINE T6, Quiet 6 Inline Duct Fan with Temperature Humidity Controller, Bluetooth App - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

Feature

Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
Duct Size: 6 | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 402 CFM | Noise: 32 dBA | Bearings: Dual Ball

7. VIVOHOME 4 Inch 195CFM Plastic Round Exhaust Inline Duct Fan for Hydroponics Grow Tent Ventilation

Feature

EFFICIENT FAN - Quiet and efficient design, work well in ventilating grow tents, transfer heat or cool rooms, circulate fresh air, and control proper humidity, temperature, and air quality for your grow area; Be aware that 195 CFM is the maximum value of air flow tested at ZERO atmospheric pressure
PREMIUM CONSTRUCTION - Blades are made with high-quality components for smooth, whisper-quiet operation; Ultra-accurate craftsmanship of the centrifuge reduces noise and vibration; Compact design means minimal use of space and will fit in any grow room
LOW NOISE - Fan runs at 2930 RPM with 195 CFM of airflow; Fan is equipped with a flow deflector to cut noise output; Runs at 30 dB noise level to ensure your grow operation wont disturb your life
EASY TO INSTALL - Simply affix the exhaust and intake mounting flange together with locking tabs, no tools or screws required; The housing, even the impeller and blades, are easy to detach for cleaning and maintenance
WIDE APPLICATIONS - Clean and freshen the air for your plants, keeping your environment cool and balanced, ideal for indoor ventilation and odor filtration; Widely used in pharmacies, bakeries, cafes, grow tents, hydroponics, bathrooms, greenhouses, basement workshops, etc

8. VIVOHOME Black Round Inline Exhaust Duct Fan with Variable Speed Controller for Indoor Garden Ventilation (6Inch)

Feature

EFFICIENT FAN - Combines the features and benefits of axial and centrifugal fan, effectively circulates air for room ventilation and odor purification; Please be aware that the value of air flow is the maximum tested at ZERO atmospheric pressure
EASY ASSEMBLY - Features with lightweight, durable and UV resistant plastic housing guarantees long-term use; Simply remove the duct ends with locking tabs for quick installation and easy maintanance; Universal mounting bracket for direction of airflow indicating
SPEED CONTROLLABLE - A variable speed controller designed in the 5.4 feet power cord, its three speed switch enables fan to run at low, medium and high speed, you can adjust it to desired airflow level according to your requirement
QUIET OPERATION - The durable fan blades revolves smoothly and powerfully, which helps collect airflow volume and cut noise output; A less than 31 dB noise level does not have any harm and will not disturb your work
MULTI APPLICATIONS - Help you maintain a healthy grow room by quietly and efficiently moving large volumes of air throughout your ventilation system; Ideal solution for multi-purpose use in residential and commercial ventilation

9. AC Infinity CLOUDLINE T8, Quiet 8 Inline Duct Fan with Temperature Humidity Controller, Bluetooth App - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

Feature

Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
Duct Size: 8 | Dimensions: 8.5 x 11.9 x 9.2 in. | Airflow: 807 CFM | Noise: 39 dBA | Bearings: Dual Ball

10. AC Infinity CLOUDLINE S8, Quiet 8 Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

Feature

Designed to ventilate hydroponic grow rooms, transfer heating/cooling, circulate air, cool AV closets, exhaust odors.
Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.
Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.
Kit also includes corded AC power plug, installation manual, and all necessary mounting hardware.
Duct Size: 8 | Dimensions: 8.5 x 11.9 x 9.2 in. | Airflow: 807 CFM | Noise: 39 dBA | Bearings: Dual Ball

Conclusion

By our suggestions above, we hope that you can found the best exhaust fan for grow room for you. Please don't forget to share your experience by comment in this post. Thank you!