The TOTO T40 WASHLET+ Legato One-Piece Elongated 1.28 GPF Toilet and Contemporary WASHLET S7A Bidet Seat is designed to conceal the WASHLET+ power cord and water supply hose for a seamless installation. The WASHLET S7A features TOTO's technologically advanced EWATER+ system that mists the wand and toilet bowl, reducing the need for harsh cleaning chemicals. PREMIST wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The TOTO WASHLET S7A is operated by a luxury style illuminated touch button remote with 4-user memory storage to save preferred settings. The WASHLET features 5 spray settings, auto open and close lid, heated seat, nightlight, a nightlight, and instantaneous water heating. The newly redesigned lid style resides flush with the toilet bowl, providing a streamlined look and giving the impression of an integrated system.