Top 10 Best In-line Duct Fan

Outstanding VentilationThe AirSupply ES4 delivers an airflow of 195 CFM at 5000 RPM with only 18 watts of power. Our brushless DC motor EC 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.. 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.. Easy to UseThe duct fan and controller can be mounted with no additional assembly. The permanently-lubricated bearing reduces wear and tear to cut down on maintenance.. Multiple Applications Designed for increased air circulation and moistureodor removal in grow tents, greenhouses, bathrooms, server rooms, AV equipment, or industrial workshops..

Designed to ventilate hydroponic grow rooms, transfer heatingcooling, 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.

Designed to ventilate hydroponic grow rooms, transfer heatingcooling, cool AV closets, and exhaust odors.. Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.. 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 12 Dimensions 14.9 x 17.7 x 14.1 in. Airflow 1604 CFM Noise 62 dBA Bearings Dual Ball.

Designed to ventilate grow tents, transfer heatingcooling to rooms, circulate air, exhaust odors, and cool AV racks.. 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 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.

Designed to ventilate hydroponic grow rooms, transfer heatingcooling, cool AV closets, and exhaust odors.. Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.. Connect with our app via Bluetooth to access advance programs, alarms, notifications, and view climate data.. Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.. Duct Size 10 Dimensions 11.3 x 15.1 x 12.2 in. Airflow 1201 CFM Noise 48 dBA Bearings Dual Ball.

A duct fan designed to boost airflow in HVAC systems and ventilate home spaces like attics and workshops.. Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application.. Unibody die-cast construction with no welded seams reduces vibration while ensuring smoother airflow.. AC brushless motor with steel blades and lubricated bearings not suitable in restricted airflow applications.. Duct size 4 Dimensions 7.28 x 3.95 x 3.95 in. Airflow 106 CFM Noise 28 dBA Bearings Dual Ball.

Designed to ventilate hydroponic grow rooms, transfer heatingcooling, cool AV closets, and exhaust odors.. Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.. Connect with our app via Bluetooth to access advance programs, alarms, notifications, and view climate data.. Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.. Duct Size 8 Dimensions 8.5 x 11.9 x 9.2 in. Airflow 807 CFM Noise 39 dBA Bearings Dual Ball.

Designed to ventilate hydroponic grow rooms, transfer heatingcooling, cool AV closets, and exhaust odors.. Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.. Connect with our app via Bluetooth to access advance programs, alarms, notifications, and view climate data.. Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.. Duct Size 12 Dimensions 14.9 x 17.7 x 14.1 in. Airflow 1604 CFM Noise 62 dBA Bearings Dual Ball.

A duct fan designed to increase airflow in HVAC systems and ventilate home spaces like attics and workshops.. Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application.. Unibody die-cast construction with no welded seams reduces vibration while ensuring smoother airflow.. AC brushless motor with steel blades and lubricated bearings not suitable in restricted airflow applications.. Duct size 6 Dimensions 7.28 x 5.90 x 5.90 in. Airflow 265 CFM Noise 35 dBA Bearings Dual Ball.

Durable The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance. Compact But Efficient This duct fan is compact and lightweight enough to be installed in areas with little available space With a diameter of 6 inches, speed of 2960 RPM and 240 CFM air flow, this inline fan will lead to great effects. Low Noise Superior balanced centrifugal impeller for long service life quiet operation A less than 37 dB noise level does not have any harm and will not disturb your work. Wide Applications You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems to remove exhausts Also, it can be used in grow rooms as intake fans to bring fresh air or exhaust fan in smaller setups with LED or other grow lights under 400W. Specifications Voltage 110120V, Power 37W Max Operating Temp of Motor is 130 266 Max Ambient Temp is 60 140 Note Please turn the fan off immediately if the blades get stuck by other objects.

Energy-Efficient Ventilation This VIVOSUN powerful blower with a fan speed of 2550 RPM can create an air flow of 390 CFM It combines the features and benefits of axial and centrifugal fan, effectively circulating air for room ventilation and odor purification. Low Noise Level The durable fan blades revolve smoothly and powerfully, which helps collect airflow volume and cut noise output A less than 34 dB noise level does not have any harm and will not disturb your work. Adjustable Speed A stepless speed controller on the power cord enables the fan to run at different speeds With this speed switch, you can adjust it to the desired airflow level according to your requirement. Easy Installation This duct fan is compact and lightweight enough to be installed in areas with little available space Comes with an installation bracket indicating the direction of the airflow Removable duct ends with locking tabs for quick removal and easy maintenance A cord length of 5.4 feet for hassle-free setup. Versatile Applications Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control Help you maintain a healthy grow room by quietly and efficiently moving large volumes of air throughout your ventilation system.