PM Kit, 1290 Binary Pump Back Catalog number: CTS-21421 Availability: In the manufacturer's stock Price on request - + Recommended PL7100150 MarvelXACT PLS 100µm x 150mm Price on request CTS-11371 ACQUITY I2V BSM Performance Maintenance Kit Price on request PL7050600 MarvelXACT PLS 50µm x 600mm Price on request