Check Valve Assembly, Inlet Back Catalog number: 11-1598 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11294 1515 Performance Maintenance Kit Price on request CTS-11315 Needle Seal, PEEK™ SIL-20 Price on request CTS-10560 Seal Wash Plunger Seal, Alliance, 2/pk Price on request