VEVOR Inline Duct Fan, 402 CFM 6 inch EC Motor Exhaust Ventilation Fan with 10-Speed, PWM Controller, App Control, Temperature Humidity Sensor
$89.90Wholesale price, no minimum order
Key Features
Low-speed noise is listed at 27.3 dB.
Fan only
In stock
Quick Answer
This 6 in inline duct fan moves 402 CFM / 683 m3/h at up to 410 Pa static pressure. Its 60 W EC motor has 10 speeds and four automatic modes, with temperature and humidity control through the PWM controller and app. Low-speed noise is listed at 27.3 dB and the fan weighs 5.07 lb. Ventilation ducts, duct connectors and hanging straps are not included.
Description
At a Glance
An EC inline fan for small indoor exhaust and grow tent ventilation, with enough control to run at a low background speed or ramp up when temperature and humidity call for more airflow. The fan is the main assembly; duct sections, connectors and hanging straps are separate purchases.
402 CFM from a 6 Inch Inline Fan
A 402 CFM inline duct fan is enough to move a meaningful volume of air through a short, simple duct run, but the number on the box is not the number you will always see at the far end. Filters, bends, reducers and extra length all add resistance. This model lists 683 m3/h and 410 Pa static pressure, giving you a practical starting point for grow tents, equipment rooms and small workshop exhaust systems.
Control That Goes Beyond On and Off
The fan has a 60 W EC motor, 10 speed levels and four automatic modes. Its PWM controller and app work with temperature and humidity readings, so the fan can run slowly for background exchange and then increase output when conditions change. Check the controller and sensor placement before installation so the readings represent the space rather than a hot pocket near the motor.
Noise and Mounting
VEVOR lists 27.3 dB at low speed. At higher speeds the fan will be louder, especially when it is pulling through a filter or long duct. Mount it with isolation and support the duct separately so the fan housing does not carry the weight of the whole run. Keep enough clearance for the controller, wiring and any service access.
The fan weighs 5.07 lb / 2.3 kg and measures 12.4 x 9.06 x 8.27 in / 31.5 x 23 x 21 cm. Dry-fit the duct path before drilling or hanging anything, then confirm that the fan can be removed for cleaning without dismantling the entire run.
Plan the Duct Run Before You Buy
This is a fan-only listing. Ventilation ducts, duct connectors and hanging straps are sold separately. A filter, silencer, bends and a long run reduce delivered airflow, so choose the duct diameter and accessories as one system rather than buying them after the fan is mounted.
For a grow tent, verify intake area and exhaust path so the fan is not working against a sealed opening. For a workshop or equipment room, keep exhaust air moving toward the intended outside destination and follow the building’s electrical and ventilation requirements.
Keep the Fan Working Quietly
Inspect the fan and duct connections periodically for dust buildup, loose fittings or vibration. Disconnect power before cleaning, and follow the supplied manual for controller, sensor and motor maintenance. If airflow drops, check the filter and duct run before assuming the motor has failed.
Performance & Applications
Key Features
Specifications
| Brand | VEVOR |
| Item Model Number | HF-150PE |
| Product Dimensions | 12.4 x 9.06 x 8.27 inch / 31.5 x 23 x 21 cm |
| Net Weight | 5.07 lbs / 2.3 kg |
| Rated Power | 60 W |
| Airflow | 402 CFM (683 m³/h) |
| Air Pressure | 410 Pa |
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Frequently Asked Questions
Q: How much air does this 6 inch inline duct fan move?
A: VEVOR rates it at 402 CFM / 683 m3/h with up to 410 Pa static pressure. Real airflow will be lower once a filter, bends and a longer duct run are added.
Q: Does it control temperature and humidity?
A: Yes. The PWM controller and app provide temperature and humidity control, with 10 speed levels and four automatic modes.
Q: Can I adjust the fan from a phone?
A: Yes. VEVOR lists app control alongside the PWM controller, so you can monitor and adjust temperature, humidity and fan settings.
Q: How loud is the inline duct fan?
A: The listed low-speed noise level is 27.3 dB. Noise varies with speed, mounting and ductwork, and will be higher when the fan is running at full output.
Q: Are duct sections, connectors or hanging straps included?
A: No. This listing is for the inline duct fan only. Ventilation ducts, duct connectors and hanging straps must be purchased separately if needed.
Q: Is this suitable for a grow tent?
A: VEVOR lists grow tents and small indoor exhaust among its uses. Match the duct size, filter and intake path to the tent volume, and verify that the complete setup can move enough air without excessive negative pressure.
Q: Is this fan enough for a 4x4 grow tent?
A: A 4x4 ft tent about 6.5 ft tall holds roughly 104 cubic feet. Plan for a fan that still moves that volume several times a minute after the filter and duct run are added. The listed 402 CFM is free-air airflow, so expect less once a carbon filter and bends are installed. Check the filter's rated flow and keep the duct run short.
Q: What does 410 Pa mean?
A: Pa is static pressure, the fan's ability to push air against resistance from filters, bends and duct length. It is a different measurement from CFM, which describes free-air volume.
Q: What are the size and weight?
A: The fan measures 12.4 x 9.06 x 8.27 in / 31.5 x 23 x 21 cm and weighs 5.07 lb / 2.3 kg. Confirm clearance around the controller and duct connections before mounting it.
Questions & Answers
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