Trusted for years by professionals, Highline® toilets are Kohler's bestselling toilet family. A brilliant blend of style and water efficiency, this Highline Curve™ toilet is distinguished by an elegant flared tank with subtle stepped detailing. Coupled with Kohler's powerful canister flush valve, there's no sacrificing performance for design. An innovative 1.28-gallon flush setting provides significant water savings of up to 16,500 gallons per year, compared to an old 3.5-gallon toilet. This Complete Solution® package includes everything necessary for installation and is available exclusively at Lowe's.