Piston Assembly, Sapphire Back Catalog number: 11-1596 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7075350 MarvelXACT™ PEEKsil™ 75µm ID x 350mm Price on request CTS-A102 Inlet Check Valve Price on request CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request