The Danfoss 023U4381 Solid Core 48 DC is a high-quality filter drier designed for refrigeration and air conditioning systems. It efficiently removes moisture, acids, and contaminants from refrigerants, ensuring system cleanliness and reliability. Built with a solid core for superior absorption capacity, it helps prevent corrosion and compressor damage. https://www.partshnc.com/80ms20aa-solid-core-48dc