Passive Inlet Valve Back Catalog number: 11-4101 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended G4220-68070 Ultra Clean Tubing Kit for G4220A 708,58 € 11-3472 Rotor Seal, 5-Pos. 7-Port (1200 bar) Price on request G4216-68711 Large volume injection kit for 1290 170,91 €