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. 1.28 gallons per flush (gpf). Standard left-hand trip lever included. Combines with the K-4306 bowl to create a complete K-3755 Kelston toilet. Coordinates with other products in the Kelston collection.