The AC Infinity Cloudline PRO (S Series) is an inline duct fan with a built-in manual speed controller, sold without a separate smart controller.
It uses the same fan body as the controller-bundled T Series at a higher airflow rating than the entry-level LITE range, and can be connected to an AC Infinity UIS controller later for automated, sensor-driven speed control.
Key features
- Built-in manual speed control: adjust fan speed directly without needing a separate smart controller.
- UIS-compatible for automation: connects to an AC Infinity UIS controller (such as the 69 PRO) for trigger-based speed control.
Choose the right option
Available in 100mm, 150mm, 200mm, 250mm and 315mm duct sizes. If you don't already own a UIS controller, the Cloudline PRO T Series (which includes the 69 PRO controller) may work out better value.
The NPK Gardening Solutions take
The right choice if you already have a 69 PRO or PRO+ controller running other equipment and just need the fan. GAS's own product page is explicit that this fan is not compatible with G.A.S controllers, worth flagging clearly to customers who may be replacing or adding to a G.A.S-controlled setup.