A low-cost 6 in EC fan with strong rated airflow. Its power draw is not published, which keeps it below documented rivals.
Amazon $76.99
A cheap 6 in EC fan with a full-featured controller. Its power draw and full-speed noise are not published.
- 402 CFMAirflow
- ECMotor
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Lowest price per CFM among the EC fans here
- Controller has a timer and cycle settings
- Power draw, full-speed noise and warranty not published
- No static pressure rating published
The VEVOR HF-PE family
Every VEVOR HF-PE model we rank, smallest first. Ratings compare each against its own duct size.
| Model | Airflow | Rating | Price |
|---|---|---|---|
| VEVOR 6 in EC Inline Fan HF-150PE (this one) | 402 CFM | 3.1/5 | $69.90 |
| VEVOR 8 in EC Inline Fan HF-200PE | 807 CFM | 3.1/5 | $94.90 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its duct size. How we rank explains each one.
Specifications
| Model number | HF-150PE |
|---|---|
| Performance | |
| Duct size | 6 in |
| Rated airflow | 402 CFM |
| Price per 100 CFM | $17.39 |
| Controls | |
| Motor | EC |
| Controller | 10-speed controller with timer and cycle modes |
| Speeds | 10 |
| Temperature and humidity control | No |
| Phone app | No |
| Timer or cycle modes | Yes |
Alternatives in this duct size
A high-output 6 in fan for long duct runs or a big filter where noise is not a concern.
Amazon $99.99A quiet 6 in EC fan for 4x4 tents, best for owners already using Spider Farmer’s GGS controller.
Amazon $115.99Compare
Compare the VEVOR 6 in EC Inline Fan HF-150PE with any other inline duct fan →
More from VEVOR: every VEVOR product ranked.