Model Number: 091-7018 Model Name: AQUA-SAVER - PRESSURE-ASSIST BACK OUTLET TOILET Description: Two-Piece 1.6 GPF (6 Liter)Elongated-Rim, 4" Rough-In, Less Seat, With Pressure-Assist Tank with Locking Cover Material Type: Two-Piece 1.6 GPF 6 Liter List Prices: * White: Standard Colors: Premium Colors: $ 637.20 $ 785.90 $ 934.50