Dispensing booth is a kind of laminar flow filtration cabin which is employed in dispensing, sampling and weighing of powders and chemicals in pharma, biotech and chemical industries. Such units work on reverse laminar flow working principle and provide protection to operators, products / samples and surrounding environment. It is a Class 100 clean level unit with cross contamination inhibition. The uniquely designed air duct effectively controls the noise. The HEPA filters ensures minimum incorporation of fine dust into the plenum.