Smart Inline Ventilation That Reads Your Grow Tent's Climate A grow tent lives or dies on airflow, and guessing your fan speed is a rookie mistake. The Cloudline Pro T is an inline duct fan with a built-in temperature, humidity and VPD controller, so it automatically ramps up or down to hold your climate exactly where you want it. No separate controller box needed. The quiet EC motor keeps things quiet, so you're getting strong airflow without the racket of an old-school AC fan. Connect via WiFi or Bluetooth for schedules, cycles, alerts and climate charts, all from your phone. It comes in five sizes, so there's a match whether you're running a small propagation tent or a large commercial room, and it links straight into AC Infinity's other UIS controllers, humidifiers and lights if you want everything working together. Browse our full range of grow tents to find the right match for your setup. An onboard temperature, humidity and VPD controller comes built in, no extra unit needed Strong airflow with none of the noise, thanks to a quiet EC motor Get schedules, cycles, alerts and climate charts from your phone with WiFi + Bluetooth app control Available in five sizes – 4", 6", 8", 10" and 12" UIS connectivity links it up with other AC Infinity controllers, humidifiers and lights Sizing it right Match the fan size to your tent volume and whatever's fighting it for airflow, carbon filters and hot LEDs both push up the extraction you need. The 4" and 6" sizes suit most tents up to 1.2m, while 8" and above is built for bigger tents or rooms running serious heat. One thing to plan for: ducting and a carbon filter aren't included with the fan on its own, so budget for both and keep every size matched. A 6" fan paired with 4" ducting creates a bottleneck that chokes airflow and can undo most of the extraction you paid for. Browse our ducting and carbon filters in the same size as your fan, or if you'd rather have the fan, filter, ducting and controller pre-matched, take a look at our Air Filtration Kit instead.
