Liquid Line Filter Dryer, Connection Size (In.) 3/8, Overall Length (In.) 3 3/8 in, R-22 Capacity (Tons) 3 ton, Number of Cores 1, Type Steel, For Use With Air Conditioning Systems, Connection ODF, Description 100 Percent Molecular Sieve, High Filtration Capacity, Rated 650 PSIG, Solid Core, R-410A Capacity 3 ton, Out Length (In.) 2 9/16 in