Seal Pack w/Needle Back Catalog number: CTS-10324S Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10597 Wash Tube Seal Kit, 4/pk Price on request CTS-A102 Inlet Check Valve Price on request 11-2401 Check Valve Cartridge, Ceramic Ball & Seat, 2/pk Price on request