Outlet Check Valve Back Catalog number: CTS-A11187 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-1106 Inlet Tube Assembly Kit Price on request PL7025600 MarvelXACT PLS 25µm x 600mm Price on request CTS-21192 Cartridge, BioAcquity, I2V Price on request