O-Ring, TFE Back Catalog number: CTS-1010T Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21171 Rotor Seal, H-Assy, 6 Port 2-Position Price on request CTS-10758 Pump Seals, High Pressure Price on request CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request