Outlet Check Valve Back Catalog number: 11-4063 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-11312 PEEK™ Rotor, HPV Price on request CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request 11-2401 Check Valve Cartridge, Ceramic Ball & Seat, 2/pk Price on request