The Champion 4 toilet from American Standard has a flush rate of 1.28 gallons per flush and uses 20% less water than a standard toilet at 1.6 gallons per flush. This high efficiency toilet produces a faster, more powerful flush and can move a 70% larger mass than a standard toilet, helping to eliminate clogs. The Right Height design enhances ease of use, with a 16-1/2” rim height. American Standard’s impressive PowerWash Rim creates a flush that really cleans the bowl, and the Champion 4 comes with the amazing EverClean surface, which helps stop the growth of stain and odor causing bacteria, for a bowl that stays cleaner, for longer!Available for special order retail. Check your local Lowe's store. FeaturesAvailable in White, Linen, Bone, and BlackChrome finish toilet handle is includedMade of quality vitreous chinaPowerful Champion Flushing SystemMeets EPA WaterSense Criteria for saving waterPowerWash rim scrubs bowl with each flushIncludes color match bowl capsEverClean Surface included to inhibit the growth of bacteria, mold, & mildew10 year warrantyPerformance1,000g MaP Score at 1.28 gpf - Great flush performance moves 2.2 lbs of waste in one flush - the highest score possible!High Efficiency Toilet (HET) utilizes 20% less water with a flush rate of 1.28 gallons per flushSpecs12" (305mm) rough-in4" piston-action Accelerator flush valve2-3/8" trapway helps to prevent clogging16-1/2" rim height for accessible applicationsGenerous 9" x 8" water surface area helps to keep the bowl cleanCompliance Certifications -Meets or Exceeds the Following Specifications:- ASME A112.19.2-2008/CSA B45.1-08 for Vitreous China Fixtures- US EPA WaterSense Specification for HETs