Needle Wash Frit, 5/pk Back Catalog number: CTS-10788-5 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21480 Check Valve, Cartridge Price on request 11-1599 Check Valve Assembly, Outlet Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request