Novara tank is designed with the same reliability and style as the traditional Novara but Water Sense water saving flush system. 1.28 GPF (gallons per flush) flow rate. Vortex flush action combined with a unique 2" flush value allows for a spiral bowl cleaning action with a good flush rating. Scored 500 gm (gram) on the MaP (Maximum Performance) test. Entire unit is 28-3/4" H x 14-1/2" W x 26-3/4" D. Combine tank with Novara round front standard bowl SKU 449369 or Novara Elongated bowl SKU 462163. 12" rough in. Meets or exceeds ANSI, IAPMO, and CSA standards. White.