Seal, GFP, High Pressure, Piston Back Catalog number: 11-1601 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4133 Gold Plunger Seal Price on request CTS-10583 Plunger Rinse Seal Price on request 11-1602 Seal, Polyethylene, High Pressure, Piston Price on request