with HEPA-filter H14
Cleanroom Pass Box
PASS BOX MAKES IT POSSIBLE FOR PASSING THE ITEMS AND MATERIALS:
Between the rooms with different levels of cleanliness, for example, between the room with low cleanliness class to the room with high cleanliness class.
Between the zones of different biological safety (from hazardous to clean and vice versa) excluding emissions of pathological biological agents and microorganisms (with air or transferred materials).