Plunger Wash Seal Back Catalog number: CTS-10391 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21526 Jig, Diaphragm Price on request 11-3343 Tungsten Lamp Price on request CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request