Passive Inlet Valve Back Catalog number: 11-4101 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended G4204-60022 Inlet Valve 1290 quat-pump 375,62 € CTS-21242 Gold Seal, Outlet Valve 1290 Price on request 0101-1288 Rebuild kit, G1160A Stream select valve 501,51 €