Plunger Seals, 4/pk Back Catalog number: CTS-2294-04 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11151 Needle Assembly, PEEK™ Price on request 11-4133 Gold Plunger Seal Price on request CTS-21163 Rotor Seal, 2-Groove Price on request