Gen II - Hand Pump Ultrasound Central Line Training Model. Central Line Ultrasound Model Includes Arterial Anatomy (Carotid, Subclavian and Axillary Arteries), Venous Anatomy (IJ, Brachiocephalic, Subclavian, and Axillary Veins), Internal Landmarks (Trachea, Suprasternal Notch, Clavicle, Manubrium), External Landmarks for Blind Insertion Technique. Pulsatile Arteries are Created by Manual Hand Bulb. Includes 1 Bottle of Red and Blue Ultrasound Fluid. Blue Phantom products are not returnable. This does not effect exchanges due to defects to the product. Product is covered under 1-year warranty.