25pk 7Ft Salter Style High Flow Adult Oxygen Nasal Cannula with Safe 3-Channel Design, Standard Connector #1600HF-7-25

25-pack, 7-foot, green, Salter Style high-flow adult-size oxygen nasal cannula with standard connector, rated for flows up to 15 liters per minute. Tubing by Salter Labs is designed with 3-channels to maintain uninterrupted flow of oxygen. Salter Labs part number 1600HF-7-25.