Vertiv GL-ECHFFT48 Exhaust Chimney Fan Tray 2,260 CFM | Rack Cooling

When rack density rises, heat has to leave the enclosure quickly and predictably. This Vertiv exhaust chimney fan tray is built to do exactly that, delivering 2,260 CFM of airflow to pull warm air upward and out of the rack path. The chimney-style exhaust approach is well suited to environments where equipment generates concentrated heat and passive ventilation is not enough. By directing exhaust air away from the rack, it helps reduce recirculation, supports more stable inlet temperatures, and gives critical hardware a better thermal operating window. For infrastructure teams, the value is in the margin it creates. More airflow means more room to absorb load changes, more protection against heat-related performance loss, and less dependence on ambient room conditions. In dense server, storage, or network deployments, that can make the difference between a rack that merely fits and a rack that runs reliably under pressure. This is a cooling accessory designed for serious thermal loads, not light-duty ventilation.