AC Infinity Cloudline Pro T-Series Inline Fan - Temp, Humidity & VPD

AC Infinity Cloudline Pro T-Series - Quiet, Smart Extraction That Runs Itself

The Cloudline Pro is the fan that made AC Infinity famous, and the T-Series is the intelligent version. Each one ships with the Controller 69 built in, so instead of running flat out all day it reads your grow room's temperature, humidity and VPD (vapour pressure deficit, a measure of how easily plants can transpire) and adjusts its own speed to hold your target. Quieter, cooler, more efficient, and far less hands-on than a standard extraction fan.

A mixed-flow design and PWM-controlled EC motor let it move serious air while staying impressively quiet, and it holds its airflow even against the back-pressure of a carbon filter and bends in your ducting. Connect it to the AC Infinity app over WiFi to fine-tune programs, view climate charts and get alerts wherever you are.

Choose your size

Match the fan to your space and filter: 100mm and 150mm suit most home grow tents up to around 1.2m x 1.2m, while 200mm, 250mm and 315mm handle larger tents and grow rooms.

What it does for your grow

• Self-adjusting speed driven by live temperature, humidity and VPD readings.
• Quiet mixed-flow EC motor with dual ball bearings for long, low-noise service.
• Strong airflow under pressure so filters and ducting bends do not choke it.
• Full app control over WiFi with programs, charts and alerts.
• UIS (Universal Interface System, AC Infinity's connected device ecosystem) ready to link with other AC Infinity devices and controllers.

Who it is for?

The T-Series is for growers who want their extraction to manage itself. It is the smartest way to keep a tent in range without babysitting a dial, and pairs naturally with an AC Infinity carbon filter and ducting. Want speed control only, at a lower price? See the Cloudline Pro S-Series.

Specifications

Sizes	100mm, 150mm, 200mm, 250mm, 315mm
Airflow	100mm ~348, 150mm ~683, 200mm ~1371, 250mm ~1826, 315mm ~2725 m3/h
Controller	Controller 69 (temperature, humidity, VPD), WiFi and Bluetooth
Motor	PWM-controlled EC, mixed-flow, dual ball bearing
Platform	AC Infinity UIS

Frequently asked questions

What size fan do I need?
As a rule, match the fan to your filter and tent: 150mm suits a tent up to around 1.2m x 1.2m, stepping up to 200mm and above for larger spaces.

What is the difference between the T-Series and S-Series?
The T-Series includes the Controller 69 for automatic temperature, humidity and VPD control. The S-Series comes with a speed controller only.

Is it quiet?
Yes. The EC motor and mixed-flow design keep noise low, and because it only runs as hard as needed, it is quieter still in day-to-day use.

Can I add a carbon filter?
Absolutely, and the fan is designed to keep airflow strong even with a filter fitted.

Browse our full fans, filters & air control range to complete your setup.