Rittal TopTherm Fan+Filter Unit 550m³/h

For active ventilation Installs to the back or side walls of the rack (For IP55 rated protection, please order Fine Filter Mat 3183100, sold separately) . Width: 323 mm Height: 323 mm External depth: 25 mm Internal depth: 119 mm Air throughput (unimpeded airflow): 550 m³/h Noise level: 59 dB (A)