Seal, Polyethylene, High Pressure, Piston Back Catalog number: 11-1602 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10476 Sapphire Plunger, Alliance Price on request CTS-A11133 Tube Assembly, Transducer to Check Valve Price on request CTS-10547 Pump Seal, Gold Price on request