Adsorbent breather filter

摘要: The invention relates to a device for filtering contaminants, such as particulates and vapor phase from confined environment electronic or optical devices susceptible contamination (e.g. computer disk drives) by improving performance possibly incorporating multiple filtration functions into unitary filter. filter includes flow layers which improve performance. Filtration include passive adsorbent assembly can combination of inlet, breather Moreover, recirculation filter, diffusion tube outside mount be added the depending on desired functionality within enclosure.