AC Infinity CLOUDLINE T4 Quiet Inline Duct Fan System with Temperature And Humidity Controller 4-Inch Extraction Pressure_More than 20 tons Backflow Protection: The air gap

Backflow Protection: The air gap built into the fill cap prevents excessive pressure buildup

and more in grow tents

Automate devices to dynamically change speed and brightness levels in response to temperature

For integration with most third-party 0-10V Controllers

Accurately control grow room temperatures with this 8 inch diameter insulated ducting

AC Infinity CLOUDLINE T4 Quiet Inline Duct Fan System with Temperature And Humidity Controller 4-Inch Extraction Pressure_More than 20 tons Backflow Protection: The air gapAC Infinity's Cloudline T4 is a quiet inline duct fan system features precise temperature and humidity control for your grow tent Get the ultimate ventilation solution for your hydroponic grow room with the Cloudline Inline Duct Fan. Featuring an advanced EC motor, mixed flow design and PWM technology inline speed controller, this fan delivers high static pressure performance in a whisper quiet environment. Specially designed to be easy to clean and