General Royale Ceiling Concealed High Pressure | Chilled Water FCU MODEL: GRKT4H SERIESAIR FLOW CAPACITY (CFM): 800 / 1000 / 1200 / 1600 / 1800 / 2000 / 3000 High external static pressure, up to 180PaLarge Airflow, Range From 655CMH to 6200CMH INQUIRE NOW Specifications