Peristaltic Pump Back Catalog number: CTS-21183 Availability: In the manufacturer's stock Price on request - + Recommended CTS-2963 Backup Seal Price on request PS7075600 MarvelXACT™ PEEKsil™ 75µm ID x 600mm Price on request 11-4134 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Price on request