WineKeeper Magnum 16-Bottle Dual Zone. Optimize your wine storage with WineKeeper’s Magnum-designed to cool and dispense red and white wines by the glass. A pressurized blanket of inert nitrogen protects the wine from oxidation, enabling you to enjoy your collection without it quickly spoiling. A great way to dispense your wine in the tasting room. Includes two nitrogen tanks. See www.winekeeper.com for more info. (wooden cabinet shelf not included).