Duravit Starck 3 White Elongated Toilet Seat in the Toilet Seats department at Lowes.com
Duravit 22270900921 Starck 3 14 1/2" W X 14 7/5" H Dual Flush Wall Mounted One Piece Elongated Toilet with Wall Hand Lever 0.8/1.6 GPF Less Seat in White | AF Supply