Check Valve, Secondary Inlet Back Catalog number: 11-1600 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3795 Sapphire Plunger w/Holder Price on request CTS-21567 PM Kit, Seal Wash for Binary Pump G4240A Price on request CTS-10788-5 Needle Wash Frit, 5/pk Price on request