Featuring the elegant architectural look of the Memoirs collection with Classic design, this toilet tank delivers water-conserving flush performance combined with rounded lines and traditional style. The 1.28-gallon flush offers up to 16,500 gallons of water savings per year, compared to a 3.5-gallon toilet, without sacrificing performance. Pair this tank with the K-4387 bowl and fixtures and faucets from the Memoirs collection for a matched ensemble. 1.28 gallons per flush (gpf). Standard left-hand trip lever included. Supply line not included. Combines with the K-4387 bowl to create a complete K-3986 Memoirs toilet. Coordinates with other products in the Memoirs collection.