Fantech’s prioAIR 8 EC is an 8‑inch (203 mm) inline circular duct fan for supply or exhaust runs in low static pressure systems. It uses an efficient EC motor with 0–10 V speed control and includes a mounting bracket. The corrosion‑resistant composite resin housing is engineered for a 100% leak‑free airstream and installs in any orientation. Maximum free‑air performance is 791 cfm, about 1,344 m³/h, and the model carries AMCA air and sound certification and UL listing. Typical applications include long residential or commercial duct runs, garages, and booster zones. The duct connection is 8 inches, matching standard round ducting. Designed for quiet operation and durable performance with thermal overload protection.