Merchant & Gould P.C.
Air filtration system having a removable diffuser
An air filtration system includes a support structure, an enclosure coupled to the support structure and including an air outlet, a filter and a fan operatively coupled to the enclosure, and a diffusion screen configured to cover the air outlet. The diffusion screen includes a screen frame configured to be removably attachable to the enclosure with at least one releasable fastener, and at least a diffusion layer substantially spanning the screen frame to cover the air outlet to provide unidirectional or laminar air flow from the air outlet.
Filtration Group, Inc.
B B Y F B B B
B01D B01D Y10S F24F B01D B01D B01D
inventional inventional additional inventional additional inventional additional
Edward F. Wenli Philip J.
Lyons Wang Winters