ECP 8300 Series Quiet Vents are designed to provide high shielding performance of up to 90dB attenuation . These honeycomb vents are an alternative to perforated metal or slots. their honeycomb design reduce turbulence and noise by providing an unrestricted and quiet airflow .

Shielding performance is provided by virtue of two 6mm thick honeycomb panels assembled in a cross cell configuration. Panels are mounted in high strength aluminium frames. Frame to enclosure shielding is provided by TBA PS knitted/rubber gasket.