The AXS300-EC is the 12-inch model in Continental Fan’s AXS‑EC in-line duct fan series for residential, commercial, and light industrial ventilation. It uses an efficient electronically commutated (EC) motor driving a quiet backward‑curved impeller, runs on 120 V / 60 Hz, and is 0–10 V speed controllable. The steel housing features a durable polymer coating, with an external junction box and mounting brackets included. At 0 inches static pressure, maximum airflow is rated at 801 cfm (about 1,361 m³/h). Nominal duct connection is 12 inches (≈300 mm), and the unit is designed for continuous duty and air temperatures up to 105 °F.

