The HP300  hemofiltration pumps are intended for use in Intensive Care Units, during Continuous Renal Replacement Therapies (CRRT) in critically ill patients with Acute Renal Failure (ARF), being treated with Continuous Venous-Venous Hemofiltration (CVVH) and Continuous Venous-Venous Hemodiafiltration (CVVHD).