Seal Pack w/Needle Back Catalog number: CTS-10324S Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21163 Rotor Seal, 2-Groove Price on request CTS-00230-02 O-Ring, PTFE Price on request CTS-10285 TFE 3-Way Valve 4 (V4) Price on request