AC Infinity CLOUDLINE A8 8-Inch Inline Duct Fan
The CLOUDLINE A8 is the largest of the value-tier duct fans, built around an 8-inch collar for high-volume exhaust in a large equipment room, mechanical closet, or ducted enclosure. It keeps the same dial-style manual speed control as the A4 and A6, and its mixed-flow impeller holds airflow against duct resistance rather than stalling like a plain axial fan.
Dual ball bearings rated for 67,000 hours back the motor, and it runs from a standard 100-240V AC supply. It is a straightforward, lower-cost option for anyone who wants a duct-mounted exhaust fan without the temperature or humidity automation of the S or T models.
| Duct Size | 8 in. |
|---|---|
| Airflow | 724 CFM |
| Noise Level | 42 dBA |
| Static Pressure | 746 Pa |
| Power | 190 W max, 72 W average, 100 - 240V AC |
| Bearings | Dual Ball, 67,000-hour L10 life |
| Cord Length | 72 in. (6 ft) to controller and to plug |
| Dimensions | 12.20 x 10.0 x 9.37 in. |








