LXP (Luxury Performance) toilet Combination bowl and tank, with seat 12" (305 mm) rough-in Chair Height elongated siphon action bowl with smooth-sided, concealed trapway High efficiency, ultra-low consumption (1.28 gpf/4.8 Lpf), utilizes 20% less water Meets EPA WaterSense criteria EverClean - Permanently maintains cleanliness of the surface Classic American traditional styling PowerWash rim scrubs bowl with each flush 16-1/2" (419 mm) rim height for accessible applications