Wash Tube Seal Kit, 4/pk Back Catalog number: CTS-10597 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request CTS-10566 Alliance Head Plunger Seal Kit, 2/pk Price on request CTS-21164 Rotor Seal, 6 port, Rear Price on request