Sapphire Plunger w/Holder Back Catalog number: 11-3795 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2587 Piston Seal Wash Seal/Priming Valve Seal Price on request CTS-0038 Tube, Right Inlet Pigtail Price on request CTS-A126 Outlet Check Valve Assembly Price on request