Duravit, 2173010001, ME by Starck 0.92/1.32 GPF Dual Flush One Piece Elongated Chair Height Toilet with Top Flush Button - Less Seat, White - Amazon.com
Duravit 219501-L No. 1 1.28 GPF One Piece Elongated Chair Height Toilet with Left Hand Lever - Less Seat - White - Amazon.com
Duravit 0066990000 Happy D. / Starck 2 Toilet seat with Soft Close, White - Cabinet And Furniture Hinges - Amazon.com