Afwall ADA replaces standard wall-hung 3.5 or 1.6 models and rough-ins at 16-1/8" rim height to meet ADA with no need to modify the existing carrier or through-wall supply – providing centerline of current outlet is 5-1/4" above finished floor Wall-hung elongated flushometer bowl, less seat High Efficiency Toilet (HET) operates in the range of 1.28 gpf – 1.6 gpf (4.8 Lpf – 6.0 Lpf) Permanent EverClean surface maintains the cleanliness of the surface Condensation channel Powerful direct-fed siphon jet flush action 2-1/8" (54 mm) fully-glazed trapway 1-1/2" (38 mm) inlet spud Includes flush valve rough-in adapter kit