All the same features as the CM-B18-1PB and modified for perfusion work with the addition of inlet and suction ports. Easy to use, re-useable 35mm dish type chamber with patented magnetic assembly is ideal for live-cell imaging. Designed for high resolution imaging, optimal heat transfer, minimal evaporation, excellent transmission. Silicone gasket and magnetic assembly prevent leaks, all parts are autoclave safe Semi-permanent (PEEK and aluminum alloy), replaces consumable glass-bottom 35mm dishes Can be used with cells cultured on coverslips or can be fully assembled and used to seed cells Internal volume: max. 1.2ml