American Standard 221CA.104.020 Colony 12-Inch Toilet Combo, White Item may ship in more than one box and may arrive separately Power Wash rim scrubs bowl with each flush 2 in. flush valve and 2 in. trap-way for an effective flush Generous 9 in. x 8 in. water surface area helps keep bowl clean High efficiency, ultra-low consumption, utilizes 20 percent less water