Check Valve Assembly, Inlet Back Catalog number: 11-1598 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21591 PM Kit, G4226A Price on request CTS-A138 Ceramic Plunger Assembly Price on request 11-3832 Wash Seal, PE, 1220, 1260, 1290 Price on request