Vivosun’s AeroZesh T8 is an 8-inch inline duct fan paired with the E12 speed controller for precise, 10-level manual airflow control. The EC motor uses PWM control and is rated up to 832 CFM at 3250 RPM, helping maintain temperature and humidity in grow tents while remaining quiet at about 45 dBA. Technical specs list 75 W power draw, 110–240 V input, and IP44 ingress protection. The mixed-flow design improves static pressure for use with carbon filters and longer duct runs. Model includes dual mounting anchors, a 2 m power cord, and a 3 m controller cable. It can be upgraded to Vivosun’s E42A smart controller for app-based automation, but ships standard with the E12 for dependable, simple speed adjustments.