Gen II - Automated Pump Transparent Ultrasound Central Line Training 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 Integrated Electronic Automated Pumping System. Includes One Bottle of Red and Blue Ultrasound Refill Solution.. Blue Phantom products are not returnable. This does not effect exchanges due to defects to the product. Product is covered under 1-year warranty.