Sapphire Plunger Kit Back Catalog number: CTS-10475 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-3102 Sapphire Plunger Price on request CTS-21095 Seal Wash (0.0787 ID, Fixed, Bio), 2/pk Price on request CTS-10493 Check Valve Cartridge, 2/pk Price on request