Plumb Pak K2048APBLF 0.5 Fip x 0.38 O.D Quarter Angle Valve Polished Brass Polished brass finish Lead-free solid brass High-quality Inlet: 1/2-inch FIP outlet: 3/8-inch OD Includes adapters for 5/8-inch OD (1/2-inch NOM copper) or 3/8-inch FIP installation