Check Valve Assembly, Inlet Back Catalog number: 11-1598 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-5464 Clip Ring, Plunger Retainer Price on request CTS-3102 Sapphire Plunger Price on request CTS-21012 Compression Screws & Ferrules, 1/16", SS, 5/pk Price on request