The activated carbon filter FT-K is used for measuring critical pressure media, relative pressure media (positive or negative pressure) with our devices, if chemical composition are possible e.g. SOx, HF, Hexane C6H14 and others. The mounting position is unrestricted. The activated carbon filter FT-K is suitable for filtering low concentration chemical compounds in measuring lines without flow. Please specify the chemical to be filtered and its concentration in your request.