Our VERTICAL Laminar air flows are designed so as to meet the requirements of US Federal Standard 209 B (BS 5295) providing particle free air to meet Class 100 (Class conditions). The cabinets are fabricated out of thick board duly sun mica clad/ stainless steel/ Mild steel sheet. Interior surfaces are epoxy painted for its longer life. The worktable is made of stainless steel sheet and side panels are made out of thick transparent Plexiglas duly framed. The unit is fitted with pre-filter and is made to pass through highly effective HEPA (High Efficiency Particulate Air) filters having efficiency rating as high as 99.99% with cold DOP and 99.97% with hot DOP, thus retaining all airborne particles of size 0.3 micron and larger. Using a dynamic machine, the blower and motor assembly is statically and dynamically balanced ISI marked motor of 1/5 H.P. capacity operates with minimum noise level. The working area is illuminated by fluorescent lights fitted to the unit. Height of the working table provides comfortable "SIT DOWN" working position for the operator. Supplied complete with manometer, UV light fluorescent light.