Performance Maintenance Kit, U3000 Pump Back Catalog number: CTS-21407 Availability: In the manufacturer's stock Price on request - + Recommended 5067-5716 Frit For 1290 Pump Outlet Filter 2/pk 27,01 € G1364-68711 Preparative tubing kit 0.8mm i.d (PTFE). 290,67 € 5021-1821 Flexible tubing, 150mm 1., 0.12mm id 42,61 €