Washer Thermo/Dionex™ Model: P1000, P2000, P4000 Back Catalog number: CTS-10396 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-1600 Check Valve, Secondary Inlet Price on request CTS-21095 Seal Wash (0.0787 ID, Fixed, Bio), 2/pk Price on request CTS-A11095 Check Valve, Double Ball & Seat Price on request