Seal, GFP, High Pressure, Piston Back Catalog number: 11-1601 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10772 Pump Seals, Low Pressure Price on request 11-2587 Piston Seal Wash Seal/Priming Valve Seal Price on request CTS-10340 Plunger Seal Price on request