... 20% of water UPC/IAPMO Certified Toilet - EPA WaterSense Labeled HET - High Efficiency Toilet (T/X-6688H) - Sanitery Ware700 ... toiletIncludes trip lever, less seat and supply Slow-closed toilet seats are availableASME A112.19.2MMaP miso Test PassedMeets strict ... of ceramic sanitary ware including one piece toilet, two piece toilet, HET - high efficiency toilet, lavatory, sink, cabinet wash basin, ...