VIVOSUN AeroZesh T8
#1 in 8 in and upFull review
A strong 8 in EC fan for large tents at a mid-range price, with excellent rated airflow per watt.
Amazon $119.99$119.99
The VIVOSUN AeroZesh T8 is the better inline duct fan overall, rated 3.8 to 2.7. The VIVOSUN AeroZesh T8 leads on value, airflow and controls. The AC Infinity CLOUDLINE A8 wins on noise. The VIVOSUN AeroZesh T8 costs $19.01 less ($119.99 vs $139).
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.
AC Infinity CLOUDLINE A8
#7 in 8 in and upFull review
An 8 in EC fan for large tents and small grow rooms, with high static pressure. It draws more power at full speed than rivals that move more air.
Amazon $139$139
Which should you buy?
- Choose the VIVOSUN AeroZesh T8 for value ($14.42 per 100 CFM ($119.99, 832 CFM) vs $19.20 per 100 CFM ($139, 724 CFM)), airflow (832 CFM through 8 in duct vs 724 CFM through 8 in duct) and controls (speed controller included, timer or cycle modes vs speed controller included).
- Choose the AC Infinity CLOUDLINE A8 for noise (42 dBA at full speed vs 45 dBA at full speed).
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 | VIVOSUN AeroZesh T8 | AC Infinity CLOUDLINE A8 |
|---|---|---|
| Overall rating | 3.8/5 | 2.7/5 |
| Value 25% | 67 $14.42 per 100 CFM ($119.99, 832 CFM) | 41 $19.20 per 100 CFM ($139, 724 CFM) |
| Efficiency 25% | 90 11.1 CFM per watt (832 CFM, 75 W), from a power figure labeled average | 9 3.8 CFM per watt (724 CFM, 190 W) |
| Airflow 15% | 83 832 CFM through 8 in duct | 56 724 CFM through 8 in duct |
| Noise 15% | 43 45 dBA at full speed | 51 42 dBA at full speed |
| Controls 10% | 55 speed controller included, timer or cycle modes | 40 speed controller included |
| Warranty 10% | 25 2-year warranty | 25 2-year warranty |
Specifications
| VIVOSUN AeroZesh T8 | AC Infinity CLOUDLINE A8 | |
|---|---|---|
| Performance | ||
| Duct size | 8 in | 8 in |
| Rated airflow | 832 CFM | 724 CFM |
| Static pressure (not scored) | - | 746 Pa |
| Power at full speed | 75 W | 190 W |
| Power figure | Labeled average | Max power draw |
| Average power (not scored) | - | 72 W |
| Airflow per watt | 11.1 CFM/W | 3.8 CFM/W |
| Price per 100 CFM | $14.42 | $19.20 |
| Noise at full speed | 45 dBA | 42 dBA |
| Top speed | 3,250 RPM | - |
| Controls | ||
| Motor | EC | EC |
| Controller | 10-speed controller with cycle modes | 10-speed controller |
| Speeds | 10 | 10 |
| Temperature and humidity control | No | No |
| Phone app | No | No |
| Timer or cycle modes | Yes | No |
| Build | ||
| Housing | Plastic | Plastic |
| Ingress rating | IP44 | IP44 |
| Voltage | 110-240 V | 100-240 V |
| Warranty | 2 years | 2 years |