Fantech’s FG 12XL EC is a 12-inch inline centrifugal duct fan with an efficient electronically commutated motor. The unit delivers up to 805 CFM free air (about 1,368 m3/h) and is HVI-listed around 750 CFM at 0.2 in. w.g. static pressure. A galvanized steel, two-piece housing and external-rotor impeller support leak-resistant, low-maintenance operation. The fan is fully speed-controllable via a 0–10 V input and includes a mounting bracket, thermal overload protection, and a 140°F airstream rating. Suitable for supply or exhaust, it installs in any orientation within standard 12-inch duct systems. The model is ENERGY STAR certified and has been on the market since October 23, 2019. Nominal speed is 2510 RPM with approximately 166 W power draw.