PM Kit, Seal Wash for Binary Pump G4240A Back Catalog number: CTS-21567 Availability: In the manufacturer's stock Price on request - + Recommended CTS-A11133 Tube Assembly, Transducer to Check Valve Price on request CTS-21192 Cartridge, BioAcquity, I2V Price on request CTS-10711 Alliance Head Plunger Seal Kit, Black, 2/pk Price on request