EBM PAPST PRF80 风扇附件, Series 8000, 85 mm, 71.5 mm, 钢
The is an EMC Screen Filter designed fit directly over the fan without any noticeable reduction in air flow or increased in fan noise. The design features welded mesh construction of thin nickel plated steel wire, which results in an overall screening effectiveness with only a 1% reduction in airflow.