Hover to zoom
An American classic, this KOHLER® Wellworth 1.6 gpf 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. Elevate your experience with KOHLER.
Wellworth® Toilet tank, 1.6 gpf
Features
- Left-hand Polished Chrome trip lever
- 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
- KOHLERs canister flush valve harnesses the natural force of gravity and optimizes flushing performance
- 1.6 gpf (6.0 lpf)
- Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural, powerful reducing cascade of water to increase the power and effectiveness of the flush


