Top 9 Inline Duct Fan – Household Ventilation Fans

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1. AC Infinity

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Ventilation Exhaust Fan for Heating Cooling Booster, AC Infinity CLOUDLINE S6, Grow Tents, Hydroponics, Quiet 6” Inline Duct Fan with Speed Controller

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AC Infinity #ad - Kit also includes corded AC power adapter, installation manual, and all necessary mounting hardware. See t-series for temperature and humidity controls. Airflow: 402 cfm | noise: 32 dBA | Bearings: Dual Ball. Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance. Designed to ventilate grow tents, circulate air, transfer heating/cooling to rooms, exhaust odors, and cool AV racks. Duct size: 6” | dimensions: 7. 9 x 12. 6 x 8. 4 in. Features an 8-speed manual controller utilizing PWM.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-CLS6
ModelCLOUDLINE S6

2. AC Infinity

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

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AC Infinity #ad - Duct size: 6” | dimensions: 7. 9 x 12. 6 x 8. 4 in. Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors. Kit also includes corded sensor probe, two duct clamps, AC power plug, and required mounting hardware. Airflow: 402 cfm | noise: 32 dBA | Bearings: Dual Ball. 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.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-CLT6
ModelCLOUDLINE T6

3. AC Infinity

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Hydroponics, AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller, Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents

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AC Infinity #ad - Mixed flow design combined with a PWM-controlled DC or EC-motor for a truly quiet and energy efficient performance. Duct size: 4” | dimensions: 6. 9 x 11. 9 x 7. 4 in. Kit also includes corded sensor probe, two duct clamps, AC power plug, and required mounting hardware. Intelligent controller with temperature and humidity programming, timer, fan speed control, and alarm system. Airflow: 205 cfm | noise: 28 dBA | Bearings: Dual Ball. Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-CLT4
ModelCLOUDLINE T4

4. VIVOSUN

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VIVOSUN 6 Inch 390 CFM Inline Duct Fan with Variable Speed Controller HVAC Blower for Ventilation

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VIVOSUN #ad - Effective ventilation: powerful blower with a fan speed of 2550 RPM for an air flow of 390 CFM. 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. Moves air through your target location efficiently for optimal ventilation. Max ambient temp is 104℉ / 40℃. Note: comes with an installation bracket indicating the direction of the airflow. Low noise level: durable plastic fan housing and blades for extremely low noise
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad

5. VIVOSUN

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Low Noise & Extra Long 5.5' Grounded Power Cord, HVAC Exhaust Intake Fan, VIVOSUN 4 inch Inline Duct Fan 100 CFM

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VIVOSUN #ad - 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.

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. Specs. Diameter 4 inch, speed 2930 rpm, air flow 100 CFM, voltage 110/120v, Power 12W. 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. Household applications: help to boost airflow in HVAC units to remove exhausts and odors from bathrooms & workshops and ventilate basements & attics, etc.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Part NumberCECOMINOD070342
ModelCECOMINOD070342

6. AC Infinity

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Kitchens, Workshops, AC Infinity RAXIAL S6, Inline Booster Duct Fan 6” with Speed Controller, Low Noise Inline HVAC Blower Can Fan for Basements, Bathrooms

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AC Infinity #ad - 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. 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. Unibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAC-RXS4
ModelAC-RXS6

7. VIVOSUN

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VIVOSUN 6 Inch 440 CFM Inline Duct Fan Vent Blower Ventilation Fan for Grow Tent ETL Certified

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VIVOSUN #ad - Versatile applications: ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms. High tech design: the aerodynamically designed centrifugal impeller of this unit delivers strong air flow with a disproportionately low sound profile.

Notice: Without speed controller. Runs smooth and quiet: Powerful fan puts out only 50 dB noise level. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life. Durable build: galvanized steel parts come factory painted to resist atmospheric corrosion from humidity. Moves air through your target location efficiently for optimal ventilation. Powerful air flow: heavy hitting blower with a fan speed of 2450 RPM for an air flow of 440 CFM.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Part Number306301-6

8. iPower

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

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iPower #ad - Used as intake fan to bring fresh air into grow rooms, help to boost airflow in HVAC units to remove exhausts and odors from bathrooms & workshops and ventilate basements & attics, etc. The variable fan speed controller will correctly and precisely adjust the speed of your duct and inline fans, one control switch for 3 settings: HIGH, MED, LOW; Built-in grounded control Outlet.

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: 4 inch; air flow: 100 cfm; speed: 2930 rpm; voltage: 110/120V; Wattage: 12W; Noise Level: 40 db.

Superior balanced blades for long service life & quiet operation; motor features a permanently lubricated bearing that operates quietly and requires no maintenance. Power source Type: Corded-Electric. Note: max operating temp of motor is 130℃ / 266℉; max ambient temp is 60℃ / 140℉.
BrandiPower #ad
ManufactureriPower #ad
Height4.8 Inches
Length7.9 Inches
Width6.3 Inches
Part NumberGLFANXBOOSTER4CTRL
Model4 Inch 100 CFM Booster Fan
Warranty1 year

9. VIVOSUN

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VIVOSUN 6 Inch 440 CFM Inline Duct Ventilation Fan with Variable Speed Controller

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VIVOSUN #ad - Durable build: galvanized steel parts come factory painted to resist atmospheric corrosion from humidity. Moves air through your target location efficiently for optimal ventilation. Runs smooth and quiet: powerful fan puts out only 50 dB noise level.

Fine-tuned for minimum vibration with a sturdy vegan leather cover that further muffles any sound or vibration. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life. Powerful air flow: heavy hitting blower with a fan speed of 2450 RPM for an air flow of 440 CFM.

High tech design: the aerodynamically designed centrifugal impeller of this unit delivers strong air flow with a disproportionately low sound profile. Versatile applications: Ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms. Fitted with a variable speed controller and dual flanges for hassle free hookup.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Part NumberCECOMINOD072448
ModelCECOMINOD072448

10. TerraBloom

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Quiet 10" Inline Duct Fan with 0-100% Variable Speed Controller, Energy Efficient EC Motor. Heating and Cooling Booster and Exhaust Blower For Grow Rooms, Air Tight Metal Casing, TerraBloom ECMF-250

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TerraBloom #ad - Built with cutting edge brushless ec motor and dual jet type blades, this blower delivers 1065 cfm airflow rate using just 150 Watts at max speed. Our inline blowers can also create negative pressure environments, exhaust odors and smoke as well as intake fresh air from outdoors.

Etl listed * 2 Year Warranty. Coated steel housing resists rust, protects motor and blades from accidental damage and harsh elements to reduce maintenance in demanding applications. Terrabloom ec duct fans are used in indoor grow facilities and vertical farms, heating and cooling transfer, simulate wind, commercial drying and air filtration applications. This fan has IPX4 ingress protection rating. This fan also supports PWM and 0-10V controllers via 3.

5mm audio port. Our ec fan gives you a unique flexibility of controls – choose any speed from 0 to 100% using the included variable speed controller without creating background noise or hum at low speeds. Duct diameter: 10” 250mm * airflow: 1065 cfm * power: 150w * noise: 45-65 dba * max pressure: 510 pa * bearings: Dual Ball * Size: 8. 3 x 11. 8 x 108 in. It translates into only $380 annual cost of 24/7 operation at max speed using $0
BrandTerraBloom #ad
ManufacturerTerraBloom #ad