null Inhalation System for Mycobacterium tuberculosis exposures (CH Technologies)

The modular exposure unit consists of stackable exposure tiers plus top and bottom sections for introduction and exhaust of test article. Each tier has 18 exposure ports. Samples can be also taken at the inlet (pre-exposure) or outlet (post-exposure) of the tower. Each tier is made of an inner plenum and an outer plenum that are connected to each other through rectangular trumpets (tubes) and connector cones.