Vacuum Desiccator, 1.2 Cu Ft, Clear. Integrally molded cubic box design enabling outstanding vacuum capability with virtually no leakage and exceptional durability.Desiccator Features:• Maximum vacuum of 1 Torr(1.33x10(-4) Mpa) for 72 hours• Greaseless airtight vacuum seal using high quality silicon gasket• Highly transparent, shatter-proof, non-corrosive, and easy to clean polycarbonate (PC) construction• Convenient three-way stopcock providing consistent and uniform vacuum draw, vacuum release or shutoff. Vacuum connection has an O.D. of 9.5mm• Maximized utilization of internal space using maximum four to six shelves depending on the size unit• Stackable space-saving design allowing efficient usage of camped lab space• A standard vacuum gauge is attached to the front door of the united for easy managing the vacuum levels. The gauge range is 0 to -0.1 Mpa• Four built-in ports allowing easy attachment of various accessories