Outlet Check Valve Back Catalog number: 11-4063 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-2891 PTFE Diaphragm, 2/pk Price on request CTS-21192 Cartridge, BioAcquity, I2V Price on request CTS-11294 1515 Performance Maintenance Kit Price on request