Best Quiet Inline Fans In April 2024

In this review, we evaluate the Best Quiet Inline Fans available today. We have also included a comprehensive guide that helps you pick the best product. We hope that by going through the top 10 Best Quiet Inline Fans reviews below, you can effectively narrow down your choice and find the most appropriate one you need.

To help you in your search, we have completed this list of the Best Quiet Inline Fans.

Top Rated Best Quiet Inline Fans Of 2024

Rank	Product Name	Score
1	VIVOSUN 4 inch Inline Duct Fan 100 CFM, HVAC Exhaust Intake Fan, Low Buy Now	9.7 Buy Now
2	iPower 6 Inch 240 CFM Booster Fan Inline Duct Vent Blower with Variable Buy Now	9.5 Buy Now
3	AC Infinity CLOUDLINE S6, Quiet 6” Inline Duct Fan with Speed Controller Buy Now	9.1 Buy Now
4	AC Infinity RAXIAL S6, Inline Booster Duct Fan 6” with Speed Controller Buy Now	8.8 Buy Now
5	HURRICANE Inline Fan - 6 Inch | 435 CFM | High Performance, Commercial Buy Now	8.6 Buy Now
6	AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller Buy Now	8.3 Buy Now
7	VIVOSUN 6 Inch 390 CFM Inline Duct Fan with Variable Speed Controller HVAC Buy Now	8.1 Buy Now
8	TerraBloom ECMF-100-R, Quiet 4" Inline Duct Fan with Wireless Remote Speed Controller, Air Buy Now	7.8 Buy Now
9	TerraBloom ECMF-150-R, Quiet 6" Inline Duct Fan with Wireless Remote Speed Controller, Air Buy Now	7.5 Buy Now
10	VIVOSUN 6 Inch 440 CFM Inline Duct Fan Vent Blower Ventilation Fan Buy Now	7.2 Buy Now

1. VIVOSUN 4 inch Inline Duct Fan 100 CFM, HVAC Exhaust Intake Fan, Low

1

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9.7/10 our score

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• Household applications: help to boost airflow in hvac units to remove exhausts and odors from bathrooms & workshops and ventilate basements & attics, etc.
• 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.
• Specs.: diameter 4 inch, speed 2930 rpm, air flow 100 cfm, voltage 110/120v, power 12w
• 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.
• 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

2. iPower 6 Inch 240 CFM Booster Fan Inline Duct Vent Blower with Variable

2

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9.5/10 our score

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• The variable fan speed controller will correctly and precisely adjust the speed of your duct and inline fans, one control switch for 3 settings: variable speed, off, high, med, low, built-in grounded control outlet. suitable for all duct and inline fans. : 1 year
• Note: to avoid the risk of burning out the fan motor, controller does not adjust below 50%. this controller is not suitable for shaded pole motor and brushless motor fan
• Note: max operating temp of motor is 130/ 266, max ambient temp is 60/ 140. the motor on the ipower booster fan is not enclosed and is not to be used in high humidity environments. please purchase an ipower inline fan instead if you require this functionality.
• Diameter: 6", air flow: 240 cfm, speed: 2950 rpm, voltage: 110/120v, wattage: 37w, noise level: 48 db. portable, lightweight and can be installed anywhere, extra-long 5. 5' grounded power cord inside.
• Superior balanced blades for long service life & quiet operation, motor features a permanently lubricated bearing that operates quietly and requires no maintenance. 12-month. help boost airflow in hvac (heating, ventilation and air conditioning) units and remove exhaust ventilation from grow rooms, kitchens, bathrooms, workshops, basements, attics etc. solve air deliver...

3. AC Infinity CLOUDLINE S6, Quiet 6” Inline Duct Fan with Speed Controller

3

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9.1/10 our score

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• Mixed flow design combined with an ec-powered motor for a truly quiet and energy efficient performance.
• Kit also includes corded ac power adapter, installation manual, and all necessary mounting hardware.
• Duct size: 6 | dimensions: 7.9 x 12.6 x 8.4 in. | airflow: 402 cfm | noise: 32 dba | bearings: dual ball
• Features an 8-speed manual controller utilizing pwm. see t-series for temperature and humidity controls.
• Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool av racks.

4. AC Infinity RAXIAL S6, Inline Booster Duct Fan 6” with Speed Controller

4

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8.8/10 our score

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• Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application.
• Ac induction motor with steel blades and lubricated bearings, not suitable in restricted airflow applications.
• Unibody die-cast construction with no welded seams, reduces vibration while ensuring smoother airflow.
• A duct fan designed to increase airflow in hvac systems and ventilate home spaces like attics and workshops.
• Duct size: 6 | dimensions: 7.28 x 5.90 x 5.90 in. | airflow: 265 cfm | noise: 35 dba | bearings: dual ball

5. HURRICANE Inline Fan - 6 Inch | 435 CFM | High Performance, Commercial

5

Buy Now

8.6/10 our score

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• Fan come with an 8 ft 120 volt power cord
• Easily installs in minutes
• Made of steel with a durable powder coated finish
• Made with quality ul components for quiet operation
• Commercial grade, high performance fans

6. AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller

6

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8.3/10 our score

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• Mixed flow design combined with a pwm-controlled dc or ec-motor for a truly quiet and energy efficient performance.
• Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
• Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool av closets, and exhaust odors.
• Duct size: 4 | dimensions: 6.9 x 11.9 x 7.4 in. | airflow: 205 cfm | noise: 28 dba | bearings: dual ball
• Kit also includes corded sensor probe, ac power plug, two duct clamps, and required mounting hardware.

7. VIVOSUN 6 Inch 390 CFM Inline Duct Fan with Variable Speed Controller HVAC

7

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8.1/10 our score

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• Effective ventilation: powerful blower with a fan speed of 2550 rpm for an air flow of 390 cfm. moves air through your target location efficiently for optimal ventilation
• Versatile applications: suitable for industrial, household and horticulture ventilation applications for air clean and temperature control.
• Easy installation: removable duct ends with locking tabs for quick removal and easy maintenance and a cord length of 5.4 feet for hassle free setup.
• Note: comes with an installation bracket indicating the direction of the airflow. max ambient temp is 104 / 40
• Low noise level: durable plastic fan housing and blades for extremely low noise(<37 db), variable speed controller for easy fan speed adjustment.

8. TerraBloom ECMF-100-R, Quiet 4&quot; Inline Duct Fan with Wireless Remote Speed Controller, Air

8

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7.8/10 our score

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• Duct diameter: 4 * airflow: 160 cfm * power 18w * noise: 28-56 dba * pressure: 334 pa * bearings: dual ball * size: 7.3 x 4.9 x 6.9 in. * etl listed
• Built with aerodynamically optimized mixed-flow impellers in a compact, air tight metal casing and powered by a fully speed adjustable ec motor.
• Wireless remote works within 50ft range even through walls, floors and ceilings and offers 6 speed settings. fan stores your speed selection and resumes at it after power shut offs.
• Each fan comes with a wireless remote variable speed controller, cr2023 battery for wireless remote, ac power cord and mounting hardware.
• Powerful airflow and extreme energy efficiency - ecmf series 4 inline fans are perfect for heat and humidity exhaust in grow tents, dryers and odor control applications.

9. TerraBloom ECMF-150-R, Quiet 6&quot; Inline Duct Fan with Wireless Remote Speed Controller, Air

9

Buy Now

7.5/10 our score

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• Powerful airflow and extreme energy efficiency - ecmf-r series 6 inline fans are perfect for heat and humidity exhaust in grow tents, heater and duct ventilation and carbon filter applications.
• Built with aerodynamically optimized mixed-flow impellers in a compact, air tight metal casing and powered by a fully speed adjustable ec motor.
• Wireless remote works within 50ft range even through walls, floors and ceilings and offers 6 speed settings. fan stores your speed selection and resumes at it after power shut offs.
• Each fan comes with a wireless remote variable speed controller, cr2023 battery for wireless remote, ac power cord and mounting hardware.
• Duct diameter: 6 * airflow: 350 cfm * power 40w * noise: 31-60 dba * pressure: 500 pa * bearings: dual ball * size: 7.3 x 4.9 x 6.9 in. * etl listed

10. VIVOSUN 6 Inch 440 CFM Inline Duct Fan Vent Blower Ventilation Fan

10

Buy Now

7.2/10 our score

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• Powerful air flow: heavy hitting blower with a fan speed of 2450 rpm for an air flow of 440 cfm. moves air through your target location efficiently for optimal ventilation.
• High tech design: the aerodynamically designed centrifugal impeller of this unit delivers strong air flow with a disproportionately low sound profile.
• Runs smooth and quiet: powerful fan puts out only 50 db noise level.
• 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.
• Versatile applications: ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms. notice: without speed controller.