Model No. 1U VENT
One rack space vent panel
1U vent panel
 
Airflow: 65% open area
Noise: 0 dBA :-)
Mount up to 6 fans (Optional)
more info
Model No. 2U VENT
Two rack space vent panel
2U vent panel
 
Airflow: 65% open area
Noise: 0 dBA :-)
Mount up to 4 fans (Optional)
more info