Kohler Kohler Cimarron(tm) 1.28 GPF Class Five(tm) Toilet Tank Only with Insuliner(tm) Tank Liner, Less Bowl

Cimarron(tm) 1.28 GPF Class Five(tm) toilet tank only with Insuliner(tm) Tank Lining, less bowl 12" rough-in Class Five provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness Exclusive Dry Lock installation system facilitates installation, and keeps floors dry 1.28 gpf high-efficiency toilets provide significant water savings of up to 16,500 gallons per year versus an old 3.5-gallon toilet without sacrificing performance Meets strict flushing performance guidelines establi...