Studio® Dual Flush 1.28 gpf/4.8 Lpf and 1.0 gpf/3.8 Lpf 12-Inch Rough Tank

The Studio Dual Flush 12-Inch Rough-In Tank from American Standard offers 2 flush options to conserve water. Choose 1.0 gpf for a lighter flush that uses 21% less water than the more robust flush using 1.28 gpf. The streamlined design coordinates perfectly with the rest of the Studio collection.