The TRUE 800801 Filter Drier is a refrigeration circuit component designed to capture moisture and contaminants within compatible cooling systems. It features 1/4-inch and 3/8-inch inlet connections and a 3/16-inch outlet, making connection sizing essential during installation. Refrigerant passes through the drier, where its desiccant material absorbs moisture and the internal filter ... https://partsfe.com/drier-for-true-part-800801