The Emerson EK 083S Liquid Line Filter Drier is a critical component in refrigeration and air conditioning systems, designed to protect the system from harmful contaminants. This filter drier is installed in the liquid line of the system, where it effectively removes moisture, acids, and solid particles that can damage the compressor and other vital components. https://partsfe.com/ek-083s-emerson-filter-drier-liquid-line