Needle Wash Frit, 5/pk Back Catalog number: CTS-10788-5 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10686 Needle Seal, Vespel® Price on request CTS-10566 Alliance Head Plunger Seal Kit, 2/pk Price on request CTS-A102 Inlet Check Valve Price on request