Mansfield Plumbing Quantum 1.6 GPF Pressure-Assist Toilet Tank Quantum toilet tank only; bowl sold separately Powerful Sloan flush mate iii technology Left-mount Chrome plated metal Trip lever; material: vitreous China 1.6 gpf/6.0 lpf low water consumption For use with 146, 147, 147-10, 148, 148-10, 149 and 151 bowls