Newly designed Pressure Lite™ toilets raise the bar for exceptional bulk flushing performance. This Highline™/Wellworth® Pressure Lite toilet tank with left-hand trip lever, with its 1.0-gallon flush, provides a water savings of 5,000 gallons per year and offers complementary style for any bath or powder room. Kohler® Toilet Tank, HighLine® Classic, 1 gpf, Left Hand Lever Flush, Floor Mount, 14-1/4 in Height, 21-1/4 in Width, Vitreous China, Black