The AC Infinity CLOUDLINE PRO T is a mixed-flow inline duct fan system designed for quiet, energy-efficient ventilation in grow rooms, grow tents, AV equipment closets, bathrooms, attics, and a broad range of HVAC and air exchange applications. Powered by a PWM-controlled EC motor with a stator blade and dual hydrodynamic wind circles, it maintains strong, consistent airflow in high static pressure environments including carbon filter setups, long duct runs, and multi-bend configurations. The defining difference from the CLOUDLINE PRO S is the Controller 69 Pro included in every T Series kit.
The Controller 69 Pro goes significantly beyond basic speed control, offering dynamic temperature, humidity, and VPD trigger programming that automatically adjusts fan speed in response to real-time climate conditions inside the grow space. Grow cycles, custom scheduling, minimum baseline speeds, and timer-based activations add further precision to climate management, while WiFi and Bluetooth connectivity gives full remote access through the AC Infinity app. Growers can monitor live climate data, view historical charts, set alarm thresholds, receive push notifications, and export CSV data directly from a phone. The Controller 69 Pro connects to up to four UIS devices simultaneously, making it a central hub for the entire growing environment rather than a single fan controller.
The detachable motor box removes from the mounting flange for periodic cleaning, dual ball bearings support a 67,000-hour L10 life expectancy, and an IP44 rating covers dust and liquid resistance in demanding environments. The fan mounts in any orientation: horizontal, vertical, or angled. For a grower who wants the grow room to manage itself, ramping fan speed up when temperature or VPD climbs and pulling back when conditions stabilise, the CLOUDLINE PRO T delivers that autonomy straight out of the box.
Controller 69 Pro Included
Temperature, humidity, and VPD triggers with timers, cycles, and scheduling.
WiFi + Bluetooth App
Remote monitoring, alerts, and CSV data export via the AC Infinity app.
Mixed-Flow EC Motor
High static pressure performance through filters, bends, and long duct runs.
A mixed-flow EC motor inline duct fan with Controller 69 Pro, delivering temperature, humidity, and VPD-based automation with WiFi app control.
Determine your installation method, the CLOUDLINE PRO T can be wall or ceiling mounted, or hung vertically from tent poles or overhead supports. Wall or ceiling mounting: remove the motor box from the flange by unscrewing the metal rings. Use the flange bracket as a template to mark four mounting holes on the surface. Drill and insert wall anchors if mounting to drywall or masonry, then secure the bracket using the included machine or wood screws. Hanging: thread the included hanging straps through the fan's mounting points and loop around a suitable overhead support. Clip the carabiners together and adjust the strap length to achieve the desired height and angle.
Reattach the motor box to the mounted flange, confirming the airflow direction arrow points correctly: toward the exhaust point for extraction, or toward the grow space for intake.
Connect the fan's power cord directly to a standard power outlet.
Connect the fan's UIS cable to the Controller 69 Pro.
Connect the sensor probe to the Controller 69 Pro and position the probe tip at canopy height or the primary monitoring point in the grow space.
Plug the Controller 69 Pro into a standard power outlet.
Use the Controller 69 Pro LCD to configure temperature, humidity, and VPD triggers, minimum baseline speed, and any timer, cycle, or schedule programs.
Download the AC Infinity app and connect via Bluetooth, then pair to WiFi for remote access, advanced programming, alarm notifications, historical climate charts, and CSV data export.
To connect additional UIS devices, plug them into the remaining ports on the Controller 69 Pro, it supports up to four compatible devices simultaneously.
Periodically remove the motor box from the mounting flange and clean the impeller, fan blades, stator blades, and wind circles with a damp cloth.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
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