Unsurpassed Moisture And Acid Capacities– Maximum Filtration Capability For Today's Systems, Compatible With All Commercially Available Refrigerants Including R-410A, Compatible With Mineral Oil, Alkybenzene And Poe Lubricants, Parker Hannifin 032S Gold Label Steel Liquid Line Filter-Drier, 1/4" ODF Solder Fitting, 1.66" Shell Diameter, 3.73" Length. Made in United States. Manufactured by Parker Hannifin Corp.