Hon&Guan’s PowerDual P6 is a 6-inch (150 mm) inline duct booster fan supplied with an upgraded speed controller and a US plug. It is specified at up to 345 CFM (about 587 m³/h) and is intended to boost airflow in HVAC ducts and grow tents. The unit operates on 100–240 V and uses a 3300 RPM motor with a stated 32 dB noise level for quiet running. The controller enables on-demand adjustment to balance airflow and sound. A plastic housing and removable blade assembly support straightforward installation and cleaning. The nominal duct size is 6 inches, making it compatible with standard 150 mm ducting and common ventilation accessories from the same brand.