Oil Seal Back Catalog number: CTS-5669 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11282 1525 Performance Maintenance Kit Price on request PS7050150 MarvelXACT™ PEEKsil™ 50µm ID x 150mm Price on request CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request