Dual Flush Toilets Sheffield Top Flush: By using Dual Flush technology the EPA estimates homeowners save up to 25,000 gal. of water a year. How? Use 0.8 LOW flush for liquids & 1.6 HIGH flush for solid waste. Control your water usage to SAVE money & conserve water. Our G-Force high efficiency flush system technology let’s you flush only ONCE! Eliminate the need to double flush. Ergonomic easy height & round bowl makes using it safer by putting less strain on your body. Includes EASY top flush plastic faux chrome button. Toilet seat sold separately. Measures 31 3/4 in. H x 25 1/2 in. proj.