AEROBLAST DUCT FAN - Standard: The Pro Grow Aeroblast Duct Fan, offered in 125 mm, 150 mm, 200 mm, 250 mm, and 300 mm sizes, delivers powerful ventilation for indoor setups with airflow ranging from 337 m³/h to 2600 m³/h. Operating at 230V with power usage from 27W to 350W (models PGDS125N to PGDS300N), these fans generate pressures between 550 Pa and 805 Pa and speeds up to 5700 RPM, ensuring effective air movement. Their durable design and included analogue speed controller offer a cost-effective solution for growers prioritising performance over silence, enhancing plant health and growth efficiency.