Bi-Flow Filter-Dryer, Connection Size (In.) 3/8, Overall Length (In.) 4 in, R-22 Capacity (Tons) 5 ton, Number of Cores 1, Type Liquid Line, Sweat, For Use With Heat Pump and Air Conditioning Systems, Connection ODF, Description Desiccant Capacity 16 cu in, R-410A Capacity 5 ton, Out Length (In.) 3 1/4 in