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1. TURBRO

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195 CFM Energy Efficient Exhaust Fan with Variable Speed Controlled EC Motor for Grow Tents, TURBRO AirSupply ES4 4 Inch Inline Duct Fan, Industrial and Residential Ventilation, Hydroponics

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TURBRO #ad - Our brushless dc motor performs 30% more efficiently with 60% less power consumption than AC motors. Durable construction engineered with an airtight steel case and IP44 waterproof protection in a compact design, the ES4 will stay running in harsh environments, big or small.

The permanently-lubricated bearing reduces wear and tear to cut down on maintenance. Outstanding ventilationthe es4 delivers an airflow of 195 cfm at 5000 RPM with only 18 watts of power. Multiple applications designed for increased air circulation and moisture/odor removal in grow tents, greenhouses, bathrooms, server rooms, A/V equipment, or industrial workshops.

Easy to usethe duct fan and controller can be mounted with no additional assembly. Quiet operationwhisper-quiet operation is possible thanks to the variable speed controller. Adjust from 0-100% fan speed to without any increase in humming or buzzing sounds.
BrandTURBRO #ad
ManufacturerTURBRO #ad
Height5.91 Inches
Length6.26 Inches
Weight2.7 Pounds
Width7.24 Inches
Part NumberES4
ModelES4
WarrantyWe provide a 2-year warranty from the purchase date.

2. AC Infinity

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Ventilation Exhaust Fan for Heating Cooling Booster, Hydroponics, Grow Tents, AC Infinity CLOUDLINE T4, 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 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, AC power plug, two duct clamps, and required mounting hardware. Designed to ventilate hydroponic grow rooms, cool AV closets, transfer heating/cooling, and exhaust odors. Intelligent controller with temperature and humidity programming, timer, fan speed control, and alarm system. Airflow: 205 cfm | noise: 28 dBA | Bearings: Dual Ball.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-CLT4
ModelCLOUDLINE T4

3. AC Infinity

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

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AC Infinity #ad - See t-series for temperature and humidity controls. Duct size: 6” | dimensions: 7. 9 x 12. 6 x 8. 4 in. Kit also includes corded AC power adapter, installation manual, and all necessary mounting hardware. Designed to ventilate grow tents, circulate air, exhaust odors, transfer heating/cooling to rooms, and cool AV racks. Features an 8-speed manual controller utilizing PWM. 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.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-CLS6
ModelCLOUDLINE S6

4. AC Infinity

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

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

5. 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 - 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

6. iPower

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Grounded Power Cord, iPower 12 Inch 1060 CFM Inline Duct Ventilation Fan HVAC Exhaust Blower for Grow Tent

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iPower #ad - Durability: durable ceramic-coated can resist atmospheric corrosion from humidity. Specifications: diameter: 12inch; air flow: 1060 cfm; speed: 2378 rpm; wattage: 290W; Noise level: 71dB.

Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control. Permanently lubricated bearing that requires zero maintenance. Advantages: remove heat from the system to solves air delivery problems without major system rework or expense. Tip: the maximum ambient temperature is 176°F/80°C; Without speed controller. Package including: 1 pack 12inch 1060 CFM inline duct ventilation fan. 110v standard household plug; Pre-wired 5 Feet power cord. Power source type: Corded Electric. Tight and precise construction reduces wear and tear to give the element a long life. Easy to install: the installation process only takes a few minutes.
BrandiPower #ad
ManufactureriPower #ad
Height12.6 Inches
Length18.5 Inches
Width17.4 Inches
Part NumberGLFANXINLINE12
ModelGLFANXINLINE12

7. AC Infinity

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8-Feet Long for Heating Cooling Ventilation and Exhaust, AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection

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AC Infinity #ad - Designed for ventilation applications including HVAC, dryer, grow rooms and tents. Constructed of aluminum and thermoplastic; tube can be shortened for various applications. Steel-wire spiral structure is flexible and easy-to-install in hard to reach places. Four-layer design makes it more durable and resistant to leaks, tears, and cuts. Ducting size: 4” | length: 8 feet | Includes two stainless steel 4" duct clamps.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAI-DTA4-8
ModelAI-DTA4-8

8. iPower

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Basements, iPower 6 Inch Ventilation Booster Fan with Speed Controller for Grow Tent, Silver, HVAC Exhaust and Intake, Workshops, 6"

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iPower #ad - 4. 9 feet grounded power cord. The motor on the fan is not enclosed and is not to be used in high humidity environments. 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. Advantages: superior balanced blades for long service life & quiet operation. Fan comes with a variable speed controller, enabling you to adjust the speed and airflow of the fan.

Max operating temp of motor is 130℃ / 266℉; max ambient temp is 60℃ / 140℉. Diameter: 6 inch; air flow: 174 cfm; speed: 2800 rpm; voltage: 110-120v; wattage: 37 w. 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.
BrandiPower #ad
ManufactureriPower #ad
Height8.07 Inches
Length7.48 Inches
Width6.89 Inches
Part NumberGLFANXBOST6V2ITGTCTRL
ModelGLFANXBOST6V2ITGTCTRL

9. iPower

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IPower 6 Inch 442 CFM Inline Duct Ventilation Fan HVAC Exhaust Blower for Grow Tent, Grounded Power Cord

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iPower #ad - Tip: the maximum ambient temperature is 176°F/80°C; Without speed controller. Advantages: remove heat from the system to solves air delivery problems without major system rework or expense.

Package including: 1 pack 6inch 442 CFM inline duct ventilation fan. Specifications: diameter: 6inch; air flow: 442 cfm; speed: 2380 rpm; Wattage: 95W; Noise level: 65dB. Durability: durable ceramic-coated can resist atmospheric corrosion from humidity. Permanently lubricated bearing that requires zero maintenance. Easy to install: the installation process only takes a few minutes. Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control. Tight and precise construction reduces wear and tear to give the element a long life. 110v standard household plug; Pre-wired 5 Feet power cord.
BrandiPower #ad
ManufactureriPower Grow Light #ad
Height12.2 Inches
Length16.5 Inches
Weight13.4 Pounds
Width14.5 Inches
Part NumberGLFANXINLINE6
ModelGLFANXINLINE6