Outlet Check Valve Back Catalog number: CTS-A103 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request CTS-A11184 Lamp Housing Window Assembly Price on request CTS-21192 Cartridge, BioAcquity, I2V Price on request