Check Valve Assembly, Outlet Back Catalog number: 11-1599 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4122 PTFE Diaphragm, LC-30AD/i-Series, 2/pk Price on request CTS-21564 Needle, Uncoated 10 Series Price on request PS7050350 MarvelXACT™ PEEKsil™ 50µm ID x 350mm Price on request