The Mansfield Pro-Fit 2-128 complete toilet kit provides the best of performance and water savings. Features a comfortable elongated standard height (14-3/4 In.) bowl and produces a powerful flush on only 1.28 gal (gallon) of water, a reduction of at least 20% over standard 1.6 gal toilets. Scored 600 Gm. (gram) on the MaP (Maximum Achievable Pressure) test. This is real savings without sacrifice. The convenient complete toilet kit contains the tank, bowl, seat, wax ring, and installation hardware, everything in 1 box.