Keurig 10649645231454 OfficePRO Brewing System, 14 Pound Choice of 3 cup sizes (6 ounce, 8 ounce and 10 ounce) 48 ounce removable water reservoir Energy Savings Mode  Auto Off Drainable internal hot water tank Is compatible with all K-Cups including the new 20 K-Cups from Keurig