Seal, Polyethylene, High Pressure, Piston Back Catalog number: 11-1602 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A159 Inlet Check Valve Price on request 11-3832 Wash Seal, PE, 1220, 1260, 1290 Price on request CTS-21567 PM Kit, Seal Wash for Binary Pump G4240A Price on request