Seal, Pump Back Catalog number: CTS-10621 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended RE7725999 Valves,front loading,Rheodyne,1/pk 324,71 € 5067-5716 Frit For 1290 Pump Outlet Filter 2/pk 27,29 € CTS-21583 PEEK™ Male Nut, 5/pk Price on request