Needle Seal, Vespel® Back Catalog number: CTS-10686 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10788-5 Needle Wash Frit, 5/pk Price on request CTS-10839 Seal Pack Rebuild Kit Price on request 11-4179 HPV Rotor, SIL-30AC, SIL-30ACMP Price on request