The TOTO Nexus WASHLET+ Ready Elongated Universal Height Skirted Toilet Bowl has a sleek and clean high-profile design, upholding TOTO’s vision to create a culture of comfortable, healthy living. The TOTO Nexus elongated toilet bowl features a modern, skirted design that will instantly elevate any bathroom décor. The Skirted Design of the TOTO Legato conceals the trapway, which enhances the elegant look of the toilet and adds an additional level of sophistication. Skirted design toilets also eliminate the need to reach behind the bowl to clean the nooks and crannies of the exterior trapway. This version of the TOTO Nexus includes CEFIONTECT, a layer of exceptionally smooth glaze that prevents particles from adhering to the ceramic. This feature, helps reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. This elongated toilet bowl is designed in TOTO’s Universal Height, which allows for a more comfortable seat position across a wide range of users. This version of the Nexus offers TOTO T40 WASHLET+ compatibility for when you are ready to upgrade. WASHLET+ toilets feature a channel on the bowl surface to help conceal your WASHLET+ supply line and power cord for seamless integration. Compatible with T40 WASHLET+ electronic bidet seat only. The Nexus bowl comes ready for install into a 12" rough-in, but may be adapted for a 14" rough-in with the purchase of a separately sold adapter. Does not include seat or WASHLET. Additional items needed for installation and use must be purchased separately: compatible WASHLET or seat, Nexus 1.28GPF tank, wax ring, toilet mounting bolts, and water supply lines.