A low-cost 8 in fan for a large tent or attic. Its power draw and noise are not published.
Amazon $89.99The TerraBloom 8 in Inline Fan TB-MFIF-8 and the Hon&Guan 8 in EC Inline Fan HI-200EC are evenly matched, rated 2.9 and 2.9. The TerraBloom 8 in Inline Fan TB-MFIF-8 leads on value. The TerraBloom 8 in Inline Fan TB-MFIF-8 costs $30 less ($89.99 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.
An efficient 8 in fan for a garage, shop or grow room where it can run out of earshot.
Amazon $119.99Which should you buy?
- Choose the TerraBloom 8 in Inline Fan TB-MFIF-8 for value ($12.24 per 100 CFM ($89.99, 735 CFM) vs $15.79 per 100 CFM ($119.99, 760 CFM)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 8 in and up inline duct fan; a clear win is highlighted. How we rank explains each one.
| Factor weight | TerraBloom 8 in Inline Fan TB-MFIF-8 | Hon&Guan 8 in EC Inline Fan HI-200EC |
|---|---|---|
| Overall rating | 2.9/5 | 2.9/5 |
| Value 25% | 82 $12.24 per 100 CFM ($89.99, 735 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% | 59 735 CFM through 8 in duct | 65 760 CFM through 8 in duct |
| Noise 15% | 50 full-speed noise not published (neutral score used) | 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
| TerraBloom 8 in Inline Fan TB-MFIF-8 | Hon&Guan 8 in EC Inline Fan HI-200EC | |
|---|---|---|
| Performance | ||
| Duct size | 8 in | 8 in |
| Rated airflow | 735 CFM | 760 CFM |
| Power at full speed | - | 110 W |
| Power figure | - | Rated power |
| Airflow per watt | - | 6.9 CFM/W |
| Price per 100 CFM | $12.24 | $15.79 |
| Noise at full speed | - | 73 dBA |
| Top speed | - | 3,500 RPM |
| Controls | ||
| Motor | - | EC |
| Controller | Built-in 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 | - | Plastic |
| Ingress rating | - | IP44 |
| Voltage | - | 100-240 V |
