The New Toto® Drake® Elongated WASHLET®+ Ready Toilet Bowl with CEFIONTECT® is designed for use with the compatible Drake® toilet tank. This Drake® bowl model offers Toto® T40 WASHLET®+ compatibility for when you are ready to upgrade. The WASHLET®+ toilet features an opening on the bowl surface to help conceal your WASHLET®+ supply line and power cord for seamless integration. When paired with its compatible tank, the Drake® features Toto®'s DYNAMAX Tornado Flush® system that utilizes a 360 deg cleaning power to reach every part of the bowl. The enhanced design of the new Drake® inner bowl reduces water flow resistance and turbulence, resulting in a quieter flush. This version of the Drake® bowl includes CEFIONTECT®, a layer of exceptionally smooth glaze that prevents particles from adhering to the ceramic. This feature paired with the powerful DYNAMAX Tornado Flush® system, helps reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals and time required for cleaning. The Universal Height design allows for a more comfortable seat position across a wide range of users. When paired with a certified compatible tank, the Drake® meets the standards for EPA WaterSense® and California's CEC and CALGreen requirements. The Drake® comes ready for install into a 12 in rough-in, Additional items needed for installation and use must be purchased separately: Compatible Drake® dual flush tank, wax ring, toilet mounting bolts, water supply lines and WASHLET®+ or toilet seat designed for WASHLET®+.