Check Valve Assembly, Inlet Back Catalog number: 11-1598 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-2962 Plunger Seal, Gold Price on request CTS-10788-5 Needle Wash Frit, 5/pk Price on request 11-4179 HPV Rotor, SIL-30AC, SIL-30ACMP Price on request