PR (infusion) system, flow rate regulator, plastic (polymer) connecting needle, Luer Slip connector, 21G injection needle, Blood transfusion and infusion system: 1 flow tube, without injection port, light protection, 0.2 filter … I will µm, infusion under pressure. PVC tube, 1600-2000 mm. Needle 21G, metal, Luer Lock connection. Drum regulator. Sterile, pyrogen-free