K Fan XL AC 150 mm

Global Air Supplies’ K Fan 150 mm XL AC is a 6-inch inline centrifugal fan from the Systemair K series, distributed by G.A.S. for horticultural ventilation. The AC motor is compatible with triac or voltage controllers, and the sealed steel housing prevents leakage, aiding odor control in filtered systems. XL denotes the higher-output impeller for the 150 mm duct size. The unit is IP55 rated, maintenance-free, thermally protected, and intended for continuous operation, including humid rooms. Maximum free‑air airflow is about 724 m³/h (Systemair specification). In G.A.S. pairing guidance, the 150 mm XL AC matched with a CarboAir 50 150×660 filter delivers roughly 565 m³/h under filter load. Made in Germany; G.A.S. lists a two‑year warranty.