Hon&Guan PRO 6 in Inline Fan
#4 in 6 inFull review
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$76.99
The Hon&Guan PRO 6 in Inline Fan rates 3.1 among 6 in inline duct fans; the Hon&Guan 8 in EC Inline Fan HI-200EC rates 2.9 among 8 in and up ones. The Hon&Guan PRO 6 in Inline Fan costs $43 less ($76.99 vs $119.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Hon&Guan 8 in EC Inline Fan HI-200EC
#5 in 8 in and upFull review
An efficient 8 in fan for a garage, shop or grow room where it can run out of earshot.
Amazon $119.99$119.99
Scores side by side
These two sit in different duct size classes (6 in and 8 in and up), and each is scored against the reference points for its own class, so a rating says how well each does among its own duct size peers. How we rank explains each factor.
| Factor weight | Hon&Guan PRO 6 in Inline Fan | Hon&Guan 8 in EC Inline Fan HI-200EC |
|---|---|---|
| Overall rating | 3.1/5 | 2.9/5 |
| Value 25% | 76 $19.01 per 100 CFM ($76.99, 405 CFM) | 58 $15.79 per 100 CFM ($119.99, 760 CFM) |
| Efficiency 25% | 0 power draw not published, scored as the lowest | 43 6.9 CFM per watt (760 CFM, 110 W) |
| Airflow 15% | 78 405 CFM through 6 in duct | 65 760 CFM through 8 in duct |
| Noise 15% | 80 32 dBA at full speed | 0 73 dBA at full speed |
| Controls 10% | 40 speed controller included | 40 speed controller included |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Hon&Guan PRO 6 in Inline Fan | Hon&Guan 8 in EC Inline Fan HI-200EC | |
|---|---|---|
| Performance | ||
| Duct size | 6 in | 8 in |
| Rated airflow | 405 CFM | 760 CFM |
| Power at full speed | - | 110 W |
| Power figure | - | Rated power |
| Airflow per watt | - | 6.9 CFM/W |
| Price per 100 CFM | $19.01 | $15.79 |
| Noise at full speed | 32 dBA | 73 dBA |
| Top speed | - | 3,500 RPM |
| Controls | ||
| Motor | EC | EC |
| Controller | Stepless speed controller | Variable speed controller |
| Speeds | Stepless | Stepless |
| Temperature and humidity control | No | No |
| Phone app | No | No |
| Timer or cycle modes | No | No |
| Build | ||
| Housing | Metal | Plastic |
| Ingress rating | IP42 | IP44 |
| Voltage | - | 100-240 V |