Plunger Seals, 4/pk Back Catalog number: CTS-2294-04 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10285 TFE 3-Way Valve 4 (V4) Price on request 11-1600 Check Valve, Secondary Inlet Price on request CTS-21463 Check Valve Cartridge, Ceramic, 2/pk Price on request