KOHLER Kelston Black Black 1.28-GPF Single-Flush High Efficiency Toilet Tank

Bring warmth and elegance to your bathroom with the Kelston Collection. A high-efficiency 1.28 Gallon flush setting saves you up to 16,500 gallons of water per year, compared to a 3.5 Gallon toilet, while still delivering a powerful flush performance. Pair it with a coordinating Kelston bowl for a unified look.