Order this 1-Piece 1.1 GPF High Efficiency Dual Flush Elongated Toilet - White for delivery. This white one-piece toilet by Glacier Bay occupies minimal space while offering the spaciousness of an elongated bowl. This high-efficiency unit delivers 1.1 GPF for liquid flushes and 1.6 for full flushes, both options easily located at the top-mounted push button. Lifetime limited warranty.