Sapphire Plunger Back Catalog number: CTS-10319 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-5464 Clip Ring, Plunger Retainer Price on request CTS-10560 Seal Wash Plunger Seal, Alliance, 2/pk Price on request CTS-7162 Plunger Seal, Black Price on request