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, Hydroponics, Grow Tents, AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller

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

2. AC Infinity

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Ventilation Exhaust Fan for Heating Cooling Booster, Hydroponics, Grow Tents, AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller

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AC Infinity #ad - Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks. Kit also includes corded AC power adapter, installation manual, and all necessary mounting hardware. See t-series for temperature and humidity controls. Airflow: 205 cfm | noise: 28 dBA | Bearings: Dual Ball. Features an 8-speed manual controller utilizing PWM. Mixed flow design combined with a DC-powered motor for a truly quiet and energy efficient performance. Duct size: 4” | dimensions: 6. 9 x 11. 9 x 7. 4 in.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-CLS4
ModelCLOUDLINE S4

3. VIVOSUN

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

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VIVOSUN #ad - 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. Note: max operating temp of motor is 130℃ / 266℉; max ambient temp is 60℃ / 140℉. 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.

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 6 inch, speed 2960 rpm, air flow 240 CFM, Voltage 110/120V, Power 37W.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Height8.27 Inches
Length8.27 Inches
Weight3.02 Pounds
Width7.87 Inches
Part Number331101

4. AC Infinity

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

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AC Infinity #ad - 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. Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance. See t-series for temperature and humidity controls. Designed to ventilate grow tents, exhaust odors, transfer heating/cooling to rooms, circulate air, and cool AV racks. Features an 8-speed manual controller utilizing PWM. Airflow: 402 cfm | noise: 32 dBA | Bearings: Dual Ball.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-CLS6
ModelCLOUDLINE S6

5. AC Infinity

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

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

6. TerraBloom

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

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TerraBloom #ad - Newly upgraded version supports pwm, 0-10VDC and potentiometer speed signals for integration with building management systems, smart/thermal/humidity controllers and other optional equipment.

Each fan comes with a wired variable dial speed controller, AC power cord and mounting hardware. Duct diameter: 10” * airflow: 1050 cfm * power: 150w * noise: 45-65 dba * max pressure: 510 pa * bearings: Dual Ball * Size: 12. 1 x 7. 9 x 8. 9 in. Built with aerodynamically optimized mixed-flow impellers in a compact, air tight metal casing and powered by a fully speed adjustable EC motor. Etl listed. Powerful airflow and extreme energy efficiency - ECMF series 10 inch inline fans are perfect for a wide range of ventilation applications that require quiet and strong directional air movement.
BrandTerraBloom #ad
ManufacturerTerraBloom #ad

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 - Durable build: galvanized steel parts come factory painted to resist atmospheric corrosion from humidity. Runs smooth and quiet: Powerful fan puts out only 50 dB noise level.

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. Versatile applications: ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms. 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. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Part Number306301-6

8. TerraBloom

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Grow Tents, 735 CFM with Built-in Variable Speed Controller, TerraBloom 8” Quiet Inline Duct Fan, Ventilation, Cooling, ETL Listed, Hydroponics, Airflow Booster, Pre-Wired, for Heating

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TerraBloom #ad - Airflow: 735 cfm | noise: 60 dba | motor: 205w, AC, Brushless | Max Environment Temperature: 140°F. Mixed-flow design and quiet motor generate 735 CFM and sound output of 60 dBa ducted. Designed using removable duct ends with locking tabs. Effective ventilation for medium to large grow tent set ups, exhaust of heat, heat, HVAC air boosting, odor, humidity. Dimensions: 12 x 9 x 9 in. Includes mounting bracket. Duct size: 8 in. Built-in variable speed controller allows to select any output between 60% and 100%. Motor uses 205W. Pre-wired 6FT for easy installation.
BrandTerraBloom #ad
ManufacturerTerraBloom #ad
Part NumberTB-MFIF-8

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 - Powerful air flow: heavy hitting blower with a fan speed of 2450 RPM for an air flow of 440 CFM. Versatile applications: Ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms.

Fine-tuned for minimum vibration with a sturdy vegan leather cover that further muffles any sound or vibration. Fitted with a variable speed controller and dual flanges for hassle free hookup. Durable build: galvanized steel parts come factory painted to resist atmospheric corrosion from humidity. 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. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life. Runs smooth and quiet: powerful fan puts out only 50 dB noise level.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Part NumberCECOMINOD072448
ModelCECOMINOD072448