Drive Medical 870 Mini Regulators Each 18302GMN by Drive DeVilbiss Healthcare GROUP: Respiratory & Oxygen:Oxygen :Regulators Item Description: Barb Outlet, Adult, Green, Liter Flow Increments: 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 15 Packaging Desc: Regulator 870 Mini Adlt Barboutlet Liter Flow Country of Origin: CN Harmonized Tariff Code: Product Description: