PM Kit, Seal Wash for Binary Pump G4204A Back Catalog number: CTS-21566 Availability: In the manufacturer's stock Price on request - + Recommended CTS-10686 Needle Seal, Vespel® Price on request 11-2401 Check Valve Cartridge, Ceramic Ball & Seat, 2/pk Price on request CTS-21109 Capillary, 600mm x 0.17mm ID Price on request