Check Valve Assembly, Inlet Back Catalog number: 11-1598 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PL7050600 MarvelXACT PLS 50µm x 600mm Price on request 11-4181 Seal Wash (0.0787 ID, Fixed), 2/pk Price on request CTS-2963 Backup Seal Price on request