An American classic, this Wellworth toilet tank combines high-performance flushing power with graceful, gently curved lines. The streamlined silhouette can be paired with a coordinated bowl for a customized toilet.Features:1.6 gallons per flush (gpf).Standard left-hand trip lever included.Supply line not included.Combines with the K-4199 bowl to create a complete K-3979 Highline toilet, combines with the K-4198 bowl to create a complete K-3978 Wellworth toilet, and combines with the K-4197 bowl to create a complete K-3977 Wellworth toilet.Coordinates with other products in the Wellworth collection.One-Year Limited WarrantyDimensions: 8.63 in. long x 18.19 in. wide x 13.94 in. highAssembly Required.