DVE2655 Features: * Oxygen regulator * Material: Brass core * Click style flow control * Lightweight uni-body design * Meets or exceeds accuracy standards for ASTM, American National and CGA * Outlet: 0-8 LPM DISS * Gender: Adult * CGA 540 Mini oxygen regulators * Liter Flow Increments: 0, .12, .5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8 * UL Approved * 2" H x 3" W x 5" D, 1 lb Color/Finish: * Color: Green