PM Kit, Seal Wash for Binary Pump G4240A Back Catalog number: CTS-21567 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request CTS-21421 PM Kit, 1290 Binary Pump Price on request 11-4126 Plunger Seal and Back Up Ring Price on request