Inlet Check Valve Assembly Back Catalog number: CTS-0720 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10788-5 Needle Wash Frit, 5/pk Price on request CTS-21567 PM Kit, Seal Wash for Binary Pump G4240A Price on request 11-3889 Needle Seat Assembly, 0.12mm ID Price on request