Compression Screw, SS Back Catalog number: CTS-5313 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10597 Wash Tube Seal Kit, 4/pk Price on request 11-3834 Pump Seal, PE Price on request PL7075350 MarvelXACT PLS 75µm x 350mm Price on request