Cartridge Check Valve Housing, 2/pk Back Catalog number: CTS-A11431-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11145 Tube Assy, System Outlet, SDS Price on request PL7100600 MarvelXACT PLS 100µm x 600mm Price on request CTS-11315 Needle Seal, PEEK™ SIL-20 Price on request