Filtration is an essential part in air decontamination. Air naturally contains various wastes like dust, water in the form of humidity or various forms of hydrocarbons. These polluting agents from compressed air interact with each other and generate possible abrasive and corrosive emulsions which can accelerate the wear on downstream equipment. Line filters thus have to remove dusty and oily contaminants carried in compressed air. Through filtration, air is treated and becomes clean, sound and of the highest quality, thus meeting the requirements of the most sensitive applications.