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.

• Siphon action jet
• Combination dual flush bowl and tank, with seat
• 12" (305 mm) rough-in
• Siphon action jetted bowl with smooth-sided, concealed trapway
• PowerWash(R) rim scrubs bowl with each flush
• High efficiency, low consumption: Full Flush 1.28 gpf/4.8Lpf, Conserving Flush 1.0 gpf/3.8Lpf
• Utilizes 21% less water
• Antimicrobial surface: EverClean(R) protects against mold, mildew, odor- and stain-causing bacteria