The ICU Medical B3172 is a Primary Set with a 15 drop configuration and features a check valve. This product is designed for efficient and safe IV administration. It is ideal for use in various medical settings, including hospitals and clinics. The product ensures accurate and controlled medication delivery to patients. The check valve in the set helps prevent backflow of fluids, enhancing patient safety. The product is designed for single use to prevent cross-contamination. Please note that it should be used under the supervision of a healthcare professional.