TOTO MW614584CUFG#01 WASHLET+ Carlyle II 1G One-Piece Elongated 1.0 GPF Toilet and WASHLET S350e Bidet Seat, Cotton White Elongated front washlet toilet seat with cover Premist of bowl before each use New streamlined control panel with button control for all functions Heated seat with front and rear warm water washing High efficient 1.0 gpf with tornado flush system